| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 36124 |
26 Jul 2024 @ 1805 |
--- |
deanl |
looks like stall recovery. Morning is almost full, and Fountain quite high. Clepsydra is on steady, and Jelly is still in overflow out the back. 1844: an hour after I saw Clep on steady while approaching from north, Jelly is still in overflow out the back. Spasm off since I arrived. No boil in Morning, and I think it has dropped a bit. |
| 36117 |
26 Jul 2024 @ 1050 |
--- |
deanl |
arr 1050: clep on steady, Jet in series, no Spasm, no Twig, good water in Morning, and Fountain 2/3 up rectangle. |
| 36105 |
25 Jul 2024 @ 1920 |
--- |
Tara |
Clepsydra on steady, CSV down. Spasm empty and steaming, Jelly down ~4'. Jet active, Twig dry. Water level in Ftn just below rectangle. Strong and persistent wind from the SW. |
| 36087 |
24 Jul 2024 @ 2000 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm empty, Jelly down ~3'. Jet active, Twig dry. Water level in Ftn halfway up rectangle. |
| 36084 |
24 Jul 2024 @ 1414 |
--- |
deanl |
arr 1410-ish. Clep on steady, Jet in series, Spasm ended a while ago (I think by Jelly level), good water in Morning, and Fountain about 1/3 up rectangle. |
| 36064 |
23 Jul 2024 @ 1940 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm dry and steaming, Jelly down ~2'. Jet active, Twig dry. Frn water level halfway up rectangle. |
| 36043 |
22 Jul 2024 @ 1455 |
--- |
deanl |
arr 1455: jet in series, clep solid. Morning a bit high & Fountain 2/3 up rectangle. |
| 36018 |
21 Jul 2024 @ 2040 |
--- |
BrandonC |
Stall mode |
| 36016 |
21 Jul 2024 @ 1404 |
--- |
deanl |
Arrive @ Fountain 1400 with Clep on solid, Jet in series, and others quiet. Fountain water to bottom of the rectangle and good water in Morning. At 1425, Fountain about 1/4 up rectangle. 1523 saw water in MT, Fountain fluctuating |
| 35996 |
20 Jul 2024 @ 0935 |
--- |
Tara |
Short pause stall mode, Clepsydra pausing for ~2 minutes with sloppy restarts. Spasm ie with bursting eruption. Jet steamy but not grumbling yet. Ftn water level ~2" below oval and rising. Morning water level high. |
| 35988 |
19 Jul 2024 @ 1220 |
--- |
deanl |
i arrived about 1215 to high water like yesterday. Morning visible from low landing and Fountain covering about 1/5 of the rectangle. Clep on solid, no Spasm, no Twig, Jet in series. The bummer is: eruption was about 3.5 hours after this point. 1235: Fountain 1/4 up rectangle. I'm leaving foe a while...it fooled me -- Fountain 1406 ie |
| 35978 |
18 Jul 2024 @ 1745 |
--- |
deanl |
back from break. Spasm still ie (normal) and still no Jet. Fountain a little higher - almost covering the bigger rock that had my marker. SFP in steam so erupted in my absence. 1800: Jelly in overflow in back channels. 1850: Fountain has risen a little since 1745, and we just saw splashing in MT. 1854: Fountain seems to be dropping. then rising, dropping again (all around the MT). Fountain 19:00:50-19:32:20 by my watch and eyeballs. |
| 35976 |
18 Jul 2024 @ 1519 |
--- |
deanl |
I arrived about 1440 (Clep on solid, no Jet, Spasm, Twig, or SFP), saw wet places on the platform, and entered an "A" time of 1330. However, this eems strange to me: i could see water in Morning from the deck and water in Fountain 10-12" below the rectangle. Now, at about 1515, water has risen markedly in Morning and is easily visible in Fountain at the base of the rectangle. Was there a brief stall? Hmmm. I plan to watch and update. 1530 - water up to 1/4 of the rectangle. 1550: water even higher in Morning and 1/2 up rectangle in Fountain. 1615: rectangle covered. 1630: slow rise & cover a couple more marker rocks right of the rectangle, then stop. Morning visible from lowest landing. 1705: water in Morning visible from second step up on lowest landing - no chg in Fountain. 1715: Fountain has risen to cover marker hole on big rock right of rectangle. 1725: take a break |
| 35957 |
18 Jul 2024 @ 0942 |
--- |
mhreed |
Water level remains static; has not come up since I arrived around 0805. I noticed water level cycling start around 1010. |
| 35954 |
18 Jul 2024 @ 0805 |
--- |
mhreed |
Water level high and flat. Is this one of those fancy stalls I’ve heard so much about? |
| 35922 |
16 Jul 2024 @ 1832 |
--- |
mhreed |
Water level visible from standing on the bottom railing (I’m 5’7”). Water level in Morning easily visible from the top of the stairs; lazy bubbling against the back wall. Low water in Jelly and no water visible in Spasm. Clepsydra on strong. |
| 35882 |
13 Jul 2024 @ 1805 |
--- |
deanl |
just arrived. Spasm ie and Jet in series. Clep side vent empty, platform dry, water low but visible in Morning. |
| 35787 |
08 Jul 2024 @ 1728 |
--- |
deanl |
arrived 1715 with Clep going atrong and Jet in series |
| 35668 |
01 Jul 2024 @ 1709 |
--- |
K.Cooper |
No water visible while standing on railing |
| 35621 |
29 Jun 2024 @ 2120 |
--- |
Tara |
Clepsydra on steady, CSV down, Spasm dry, Jelly down ~4'. Jet active, Twig and Peanot dry. Water level in Ftn mid-low, a few inches below rectangle. |
| 35576 |
26 Jun 2024 @ 1555 |
--- |
deanl |
i saw pauses at 15:26 and.15:35, and I left at 15:55. |
| 35577 |
26 Jun 2024 @ 0840 |
--- |
steve |
At 0840 I was behind a animal jam at Fountain Flats Road and I could see two steam clouds from the Fountain area with the left hand cloud bigger. At 0843 when I could see the Fountain hill only Clepsydra was erupting. So Fountain may have been I.e. at 0840, off at about 0842. |
| 35377 |
19 Jun 2024 @ 2159 |
--- |
Craigmon99 |
No eruption yet. Leaving |
| 35370 |
19 Jun 2024 @ 1915 |
--- |
Craigmon99 |
Runoff soaked. No rain recently. Likely an eruption in the last hour or so |
| 35293 |
17 Jun 2024 @ 1235 |
17 Jun 2024 @ 1300 |
Tara |
In stall mode, Clepsydra sloppy, Fountain, Morning, & MT very high, Spasm ie bursting eruption, Jet active, standing water in SFP, Peanot in overflow, Jelly erupted at 1250 ie. |
| 35290 |
17 Jun 2024 @ 1150 |
--- |
Craigmon99 |
Water just starting to be visible |
| 35212 |
14 Jun 2024 @ 1900 |
--- |
SantaFe108 |
Abandoning, have to get up early tomorrow morning. |
| 35211 |
14 Jun 2024 @ 1500 |
--- |
SantaFe108 |
O/A: Water level visible in both Fountain and Morning from the lower boardwalk, water in Fountain coming a couple inches up the "ramp" on the far end of its crater. Clepsydra on strong, Jelly overflowing from far runoff channel. All features in the group not erupting. |
| 35224 |
14 Jun 2024 @ 1434 |
--- |
JSJ |
Water level visible - calm. |
| 35219 |
14 Jun 2024 @ 1302 |
--- |
JSJ |
Water level high & calm. |
| 35010 |
08 Jun 2024 @ 1410 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm ie, Jelly down ~1'. Jet active, Twig dry, Peanot just below overflow and bubbling. Ftn water level medium, just at bottom of rectangle. |
| 34976 |
07 Jun 2024 @ 1845 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm dry, Jelly down ~3.5'. Jet active, Twig dry, Peanot down ~6" and boiling. Water level in Ftn medium, just to bottom of rectangle. |
| 34950 |
06 Jun 2024 @ 1830 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm empty, Jelly just below overflow. Jet dry and grumbling, SFP dry. Stall water level in Ftn, a few inches below oval & all rocks covered. 1836 Spasm start. 1930 water level in Ftn had dropped by a few inches. |
| 34784 |
31 May 2024 @ 1050 |
--- |
Graham |
After a break to watch Fungoid, on return, Fountain has water well above the rocks and this is not a stall interval. Spasm ie, Jelly in overflow. Jet dry and grumbling. Water around SFP. |
| 34757 |
29 May 2024 @ 1840 |
--- |
Tara |
Clepsydra on steady, CSV down. Spasm empty, runoff mostly dry, Jelly overflowing. Jet active, standing water in SFP. Twig wet around basin, Peanot down and dry. Ftn water level very high, just above bottom of oval. |
| 34734 |
28 May 2024 @ 1215 |
--- |
steve |
Water Barely visible in Fountain from the boardwalk. Water visible in Morning from the top of the stairs. PEANOT nearly full but no bubbling (bubbling started about 1225). Super Frying Pan just finishing an eruption. |
| 34710 |
26 May 2024 @ 0940 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm ie with bursting eruption, Jelly overflowing. Jet active, SFP low standing water. Twig wet around basin. Water level in Ftn high, a few inches below oval and all rocks covered. Stall interval, Clepsydra has probably been on for 60+ minutes. |
| 34673 |
25 May 2024 @ 1305 |
--- |
Stephen_Gemar |
Clep on strong, CSV down. Jelly with a low water level, and nothing in Spasm. Hard to see through the steam, but appears that the water in Fountain’s crater is at the rectangle. |
| 34667 |
25 May 2024 @ 0910 |
--- |
Tara |
Clepsydra on strong at 0905 but paused at 0910. CSV near full, just starting to drop. Spasm dry, Jelly down ~4'. Jet active, standing water low in SFP. Twig dry, Peanot overflowing and bubbling. Fountain empty, runoff channels very wet, probably quit erupting ~0855. |
| 34663 |
24 May 2024 @ 1925 |
--- |
Tara |
Clepsydra on steady, CSV down. Spasm empty, Jelly down ~2'. Jet dry, SFP area wet. Twig and Peanot dry. Fountain water level mid-high, above rectangle but lots of rocks showing. |
| 34626 |
20 May 2024 @ 1545 |
--- |
Scott H |
Appeared to be ie from the road at 1545, but hard to be confident through steam and snow. Definitely off at 1603. Likely start time between 1520-1530. |
| 34595 |
17 May 2024 @ 1035 |
--- |
Tara |
Clepsydra on strong since at least 1020. CSV down, Spasm empty and damp, Jelly murky and and just below overflow with damp runoff channel. Jet grumbling, standing water low in SFP. Twig dry, Peanot ~1.5' down and bubbling, 1050 starting to drop. Water level high in Fountain, a few inches below oval, 1055 no change. Stall interval. Steady, gusty wind from the SSW. |
| 34583 |
16 May 2024 @ 1815 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm dry, Jelly down ~1.5'. Jet grumbling, SFP dry. Twig dry, Peanot bubbling and overflowing. Water level mid-high in Fountain, above rectangle with some rocks showing. |
| 34559 |
14 May 2024 @ 1830 |
--- |
Tara |
Clepsydra on strong, CSV down, Spasm empty, Jelly down ~4'. Jet dry and quiet, SFP empty. Twig dry, Peanot down ~6" and bubbling. Water level in Ftn mid-low, just at bottom of rectangle. |
| 34527 |
11 May 2024 @ 1937 |
--- |
Tara |
Clepsydra on strong, CSV down. Spasm empty, Jelly down ~4'. Jet active, SFP empty. Twig dry, Peanot full and overflowing. Ftn water level mid-low, a few inches below rectangle. |
| 34522 |
11 May 2024 @ 1255 |
--- |
Tara |
1242 Clepsydra on strong, Spasm ie. 1255 CSV down, Spasm dropping, Jelly down ~1.5'. SFP ie, Jet dry, Twig dry, Peanot down ~1' and splashing. Ftn water level mid-low, a few inches below rectangle. |
| 34512 |
10 May 2024 @ 1443 |
--- |
Tara |
Clepsydra on strong, CSV out of sight. Jelly down ~3', Spasm empty. Jet grumbling, erupted with no overflow at 1453, SFP empty & dry. Twig dry, Peanot down 1' and splashing over vent. Water level in Ftn medium, just below rectangle. |
| 34494 |
10 May 2024 @ 0915 |
--- |
Tara |
Clepsydra on strong, CSV out of sight. Jelly down ~3', Spasm empty. Jet active. Twig damp around edges, bathtub ring in Peanot. Fountain water level medium-low, visible but well below rectangle. |
| 34470 |
06 May 2024 @ 0905 |
06 May 2024 @ 0910 |
LynnS |
Peanot overflowing, Bearclaw heavy steam, Jet rumbling, Spasm dry, no water visible in CSV, only a few inches of water in the bottom of Jelly’s crater, Twig dry |
| 34410 |
04 May 2024 @ 1835 |
--- |
Tara |
1828 ie Clepsydra on strong. 1835 CSV well down, Spasm dry, Jelly down ~4" and slowly dropping. Jet active, SFP low standing water rising and falling with Jet. Twig dry, Peanot bubbling and overflowing. Ftn water level high, ~6" below oval, and holding. Looks like a normal stall, guessing Clepsydra has been steady for at least 1 hour. |
| 34419 |
04 May 2024 @ 1426 |
--- |
Tara |
visible water level rising, looks like a stall |
| 34405 |
04 May 2024 @ 1217 |
--- |
Tara |
1208 Clepsydra on strong. 1217 CSV water level out of sight. Spasm ie, bursting with clear light blue pool. Jelly down ~2' and filling. Jet active, SFP empty. Twig and Peanot dry. Ftn medium water level just at top of rectangle. |
| 34334 |
24 Apr 2024 @ 1340 |
--- |
BrandonC |
In a Stall |
| 28724 |
09 Oct 2023 @ 1615 |
--- |
Tara |
Clepsydra on strong, CSV down and splashing. Spasm empty, Jelly down ~1.5'. SFP just starting to burst at 1617, Jet dry. Twig dry, Peanot overflowing and bubbling over vent. Fountain water level high |
| 28622 |
04 Oct 2023 @ 1600 |
--- |
Jesselee |
In stall from 1443-past 1600 |
| 28589 |
30 Sep 2023 @ 1656 |
--- |
Tara |
Clepsydra on strong, CSV down and splashing. Spasm ie, Jelly down ~6". Jet active, Twig dry. Ftn water level below rectangle. |
| 28550 |
29 Sep 2023 @ 1628 |
--- |
User34 |
Water easily visible and in the neck in the back of the pool, 1-2 feet down from the rim. Clepsydra on strong and not pausing |
| 28552 |
29 Sep 2023 @ 1123 |
--- |
imapayne0213 |
Arrived at 11:23. All was quiet and obviously post eruptive. |
| 28454 |
24 Sep 2023 @ 1744 |
--- |
Graham |
Clepsydra on steady now, so this will likely be another 2 to 4 hours for Fountain to erupt. |
| 28451 |
24 Sep 2023 @ 1617 |
--- |
Graham |
High water, aniit 6 inches from the top. Clepsydra still having pauses in a stall. |
| 28441 |
24 Sep 2023 @ 1520 |
--- |
Tara |
Clepsydra still in pause mode as seen from parking lot |
| 28405 |
22 Sep 2023 @ 0827 |
--- |
ThomasR |
No visible water in Fountain, Morning, Jelly, and Spasm. Clepsydra, Twig, and Jet ie. |
| 28287 |
16 Sep 2023 @ 2030 |
--- |
Tara |
Had not erupted yet as of this time, as seen from Great Fountain |
| 28265 |
15 Sep 2023 @ 0800 |
--- |
Graham |
High water visible in the crater. In a stall. |
| 28233 |
12 Sep 2023 @ 1530 |
--- |
Graham |
Break in observation as NPS closed the boardwalk due to bison on the hill. No Fountain yet. |
| 28151 |
09 Sep 2023 @ 1350 |
--- |
Tara |
Clepsydra on strong, CSV down and splashing. Spasm empty, Jelly ~6" down. Jet active, Twig crater damp, Peanot empty. Mid-high water level in Fountain, some rocks showing. Based on puddles and evaporation it has been 4+ hours since the last eruption and I see no signs of a stall. |
| 28103 |
07 Sep 2023 @ 1925 |
--- |
Tara |
Clepsydra on steady, side vent down and splashing. Spasm empty, Jelly down ~3.5'. Jet active, Twig gurgling, Peanot empty. Water level in Fountain low, well below rectangle. |
| 28097 |
07 Sep 2023 @ 1629 |
--- |
steve |
The sinter around Fountain is wet. Twig was Ie, Jet was weak. And Clepsydra shut off, so perhaps Fountain just finished. No water visible in Fountain even if I stand on the fence. |
| 28073 |
06 Sep 2023 @ 1940 |
--- |
Tara |
Clepsydra on steady, side vent down and splashing. Spasm empty, Jelly ~4' down. Jet active, Twig and Peanot dry. Water level in Fountain below rectangle. |
| 27948 |
02 Sep 2023 @ 0645 |
--- |
LynnS |
Clepsydra the only geyser active. CSV not bursting, small bursts started at 0652. Jelly and Spasm empty. Jet rumbled at 0651, erupted at 0653. Dry around Twig’s vent. No steam on puddles around Fountain. |
| 27918 |
01 Sep 2023 @ 1530 |
--- |
LynnS |
Had not yet erupted when I left at 1530 after Clepsydra resumed continuous activity, which gave a probable prediction window of 1730-1930. |
| 27907 |
01 Sep 2023 @ 1505 |
--- |
Tara |
still in pause mode as if 1505, no Jelly, no Morning's Thief. |
| 27895 |
01 Sep 2023 @ 1110 |
--- |
Kyle |
in stall mode from 0752 eruption. Clepsydra has not yet resumed full eruptive behavior |
| 27856 |
29 Aug 2023 @ 2100 |
--- |
Tara |
No Fountain yet, left due to storm. |
| 27826 |
28 Aug 2023 @ 0950 |
--- |
Scott H |
Clep on and off; water high in Fountain |
| 27821 |
28 Aug 2023 @ 0830 |
--- |
Kyle |
in an extended Clepsydra pause mode. Last FTN 0418e. |
| 27809 |
27 Aug 2023 @ 0614 |
--- |
Kyle |
FTN surrounding deck has some water. No water visible in crater. Clep and CSV on full. Spasm quiet and dry. Jelly low. Jet and SFP quiet. |
| 27750 |
23 Aug 2023 @ 1830 |
--- |
Tara |
Clepsydra on strong, CSV down a few inches with weak splashing. Spasm empty, Jelly down ~1.5'. SFP area wet, Jet dry, Twig and Peanot dry. Fountain water level below rectangle. 1930 water just at bottom of rectangle. Bison moving through between the Paint Pots and the overlook. 1944 Jet light steam, Twig low gurgling. 2000 water level halfway up rectangle. |
| 27732 |
22 Aug 2023 @ 1815 |
--- |
Tara |
appeared to still be in pause mode as seen from the road |
| 27715 |
21 Aug 2023 @ 1820 |
21 Aug 2023 @ 1840 |
TLH |
Fountain steam ending as we entered parking lot at 18:20. We walked out to verify post eruption, and Clepsydra paused at 18:34. It restarted at 18:40. |
| 27691 |
19 Aug 2023 @ 1800 |
--- |
Tara |
Clepsydra on steady, CSV splashing from low water level. Spasm dry, Jelly down. Jet interval 21 minutes. Twig and Peanot dry. Fountain water level high, no rocks showing. left 1828. |
| 27667 |
18 Aug 2023 @ 0838 |
--- |
steve |
Per Lynn the Fountain Group is in a stall. |
| 27662 |
17 Aug 2023 @ 1917 |
--- |
Tara |
Clepsydra on steady, side vent visible water level and splashing. Spasm ie medium strength eruption, Jelly ~8" down. Jet active, Twig dry, Peanot down ~6" and bubbling over vent. Fountain water level just below rectangle. |
| 27661 |
17 Aug 2023 @ 0840 |
--- |
LynnS |
Fog has cleared. Water level in Fountain is high enough to indicate Clepsydra had an extended period of pauses following the previous eruption of Fountain. |
| 27660 |
17 Aug 2023 @ 0650 |
--- |
LynnS |
Puddles around Fountain and the area of Fountain’s runoff are not steamy. Too foggy to determine water level in Fountain. When viewed from the top of the stairs, the water level in Morning was visible but not very high. |
| 27574 |
13 Aug 2023 @ 2015 |
--- |
minissa |
Left unattended with no eruption |
| 27583 |
13 Aug 2023 @ 2014 |
--- |
minissa |
What with one thing and another, I think what happened was we missed an early afternoon eruption, after which we got a stall with possible eruption around or shortly after sunset. |
| 27573 |
13 Aug 2023 @ 1925 |
--- |
minissa |
Both Fountain and Morning have now dropped, Fountain 12-15 inches below rim {got as high as 6-8" below rim}; a little harder to judge Morning due to late afternoon light. Thief still fairly full and "simmering;" Jet on but irregular, Spasm still erupting; Clep on strongly and consistently, still no SFP. |
| 27568 |
13 Aug 2023 @ 1710 |
--- |
minissa |
"boat ramp" fairly full now. Sigh... |
| 27566 |
13 Aug 2023 @ 1654 |
--- |
minissa |
And we're all confused. Fountain now visibly filling with convection over vent, Morning a bit fuller, nothing in MT, Jet steaming and gurgling, nothing in SFP, Jelly quite full and hot, Spasm just filled and started bursting. This has been you 5 o'clock Fountain report... |
| 27565 |
13 Aug 2023 @ 1639 |
--- |
minissa |
Water into "neck." Morning to "beach," MT still no water visible. |
| 27563 |
13 Aug 2023 @ 1624 |
--- |
minissa |
Water now visible, starting into neck |
| 27564 |
13 Aug 2023 @ 1530 |
--- |
minissa |
I tried to log this and forgot duh. When we arrived around now, water visible in Morning but not in Fountain or MT. Morning about where I would have expected it to be in other years when Fountain was getting close, So ??? |
| 27504 |
10 Aug 2023 @ 1930 |
--- |
Tara |
Clepsydra on steady, CSV down and splashing. Spasm empty, Jelly down ~2'. SFP area wet, Jet and Twig dry, Peanot empty with bathtub ring ~2' down. Ftn water level mid high, some rocks showing with water just barely out the neck. |
| 27495 |
10 Aug 2023 @ 1305 |
--- |
MattV |
Fountain appeared in a stall. Water visible in fountain, morning, and MT from boardwalk. Spasm going, Clepsydra pausing, Jet quiet aside from a splash. |
| 27479 |
09 Aug 2023 @ 1830 |
--- |
Tara |
Clepsydra pausing, Spasm slowly filling, Jet grumbling. Start of a stall |
| 27464 |
08 Aug 2023 @ 0630 |
--- |
LynnS |
Water level in Fountain is at base of neck. Spasm not active (no water visible in the crater), Jet is active; Clepsydra’s side vent is bursting. Clepsydra is having continuous eruptive activity with all vents participating. |
| 27445 |
06 Aug 2023 @ 1030 |
--- |
LynnS |
Water level up in neck when viewed from the boardwalk. Water not visible in Morning.
Water level in Clepsydra’s side vent consistent with Fountain eruption ending roughly 30 minutes ago. |
| 27337 |
30 Jul 2023 @ 1034 |
--- |
deanl |
arrived about 10:20 with clepsydra still pausing, Fountain and Morning water high, CSV water visible w no boil, Spasm ie (Jelly full), no Twig, and Jet grumbling. |
| 27270 |
27 Jul 2023 @ 1644 |
--- |
deanl |
arr about 16:30. Clepsydra fully on, no Spasm, no Twig. Jet rumbling. Morning and Fountain water levels easily visible - well below overflow. |