| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 40166 |
30 Jun 2025 @ 1526 |
--- |
mhreed |
Pistoning inside neck of crater. Occasional small bubbles. Runoff channels dry. Catch basin pool close to full. |
| 40011 |
21 Jun 2025 @ 0929 |
--- |
Siegmund |
~10cm below overflow, calm. Splash basins had water (rain, or from a previous fill, I don't know), all runoff channels bone dry. |
| 39952 |
20 Jun 2025 @ 1600 |
20 Jun 2025 @ 1700 |
MAB |
Slow Fill and drop cycles - did make some progress in ~2hrs but not enough that I'd stay - saw one brief convection sighting in a lull in the wind |
| 39951 |
20 Jun 2025 @ 1510 |
--- |
MAB |
arrived 1510 to dry platform and channels - east sinkhole way low - water level just filling inner circle almost to hog butt - may be too windy to see fill details |
| 39644 |
03 Jun 2025 @ 1627 |
--- |
mhreed |
Pool up just above the bottom of the rounded rocks. Constant bubbling. |
| 39590 |
31 May 2025 @ 1807 |
--- |
mhreed |
Runoff channels dry, water low in vent, steady bubbling. |
| 39567 |
31 May 2025 @ 0859 |
--- |
ypcaribou |
Dry all around and vent mostly empty. About a foot-wide pool of water with gentle bubbling. Pool behind also mostly dry with a pool of water in depression about 4 ft wide. |
| 39498 |
29 May 2025 @ 1705 |
--- |
MAB |
saturated sinter 2in higher than this morn but only an inch or so higher still w pretty good size bubbles - slight progress tho |
| 39474 |
29 May 2025 @ 0903 |
--- |
MAB |
channels dry - water level just above vent rim w varying size bubbles some as big as ping pong |
| 39299 |
24 May 2025 @ 0832 |
--- |
MAB |
active slow fill - just up to hedgehog butt w convection seen - dropped 0836 |
| 39284 |
23 May 2025 @ 0932 |
--- |
TSBryan |
water level quite low, no convection, no bubbling |
| 39242 |
21 May 2025 @ 1643 |
--- |
MAB |
at 1st beach - if it was nice I'd stay and watch progress |
| 39229 |
21 May 2025 @ 1358 |
--- |
MAB |
roughly same as this morn high level but didn't stay to see if that level was the new base level or if it would drop - needed an escape from wind |
| 39213 |
21 May 2025 @ 0907 |
21 May 2025 @ 1007 |
MAB |
Slow Fill and drop cycles - water just at inner circle rising to 1st beach then receding |
| 39177 |
19 May 2025 @ 1904 |
--- |
Ajw |
Quiet. Dry around runoff area.
Water in crater low. |
| 39071 |
15 May 2025 @ 1118 |
--- |
mhreed |
Empty, runoff channels dry |
| 38994 |
11 May 2025 @ 1919 |
--- |
cb |
pool level is higher than last report. starting to overflow to the west dampening platform ~4' past the vent. No bubbles or convection. Back pool is ~1.5 ' below last observation and JUST barely visable from bw. |
| 38963 |
10 May 2025 @ 1814 |
--- |
MAB |
progress- just approaching hedgehog - east sinkhole even lower |
| 38942 |
10 May 2025 @ 1305 |
10 May 2025 @ 1605 |
MAB |
totally dry platform with fill and drop cycles - didn't get detailed notes due to distractions but saw definite progress after 1hr - not as much progress until farther into 2nd hr - still a ways to go for overflow |
| 38933 |
10 May 2025 @ 0902 |
--- |
MAB |
dry channels - low east sinkhole - water levels appears about as described by CB 2 days ago will check this afternoon |
| 38873 |
07 May 2025 @ 1705 |
--- |
cb |
pool is not in overflow. water level is fluctuating slightly. slight convection over the vent with a few tennis ball sized bubbles. Then pool drops. Runoff channels are dry. pool behind it is very low. |
| 38815 |
03 May 2025 @ 2131 |
--- |
K.Cooper |
3in below overflow |
| 38789 |
03 May 2025 @ 1420 |
03 May 2025 @ 1630 |
MAB |
slight fill progress again at 10m cycles more easily seen now w some landmarks - after 1 hr one cycle held so that's the new base level - progress! 2nd hour same so a good rule of thumb unless nearing overflow might be to check it after an hour if it's low |
| 38771 |
03 May 2025 @ 0909 |
03 May 2025 @ 1009 |
MAB |
In slow fill at inner circle - east sinkhole way low and all channels dry - fill cycles of subtle rise and fall were short like 10m - visible progress in 1 hour - will check again this afternoon |
| 38723 |
01 May 2025 @ 0815 |
01 May 2025 @ 0938 |
rayceanderson |
Water low within inner tube. No change in water level during observation period. Runoff channels dry. |
| 38615 |
25 Apr 2025 @ 1002 |
25 Apr 2025 @ 1108 |
MAB |
Fill and drop cycles ~20m intervals - making slight progress to ovfl with a higher resting water level after several cycles - good blips during fill - just thru west notch at the peak near end of my visit so it's getting there- then hedgehog emerges again as level drops - just passing thru gotta go |
| 38593 |
23 Apr 2025 @ 1201 |
--- |
DanS |
Water level almost to overflow, pool still. Runoff channels dry. |
| 38560 |
21 Apr 2025 @ 1127 |
--- |
Graham |
Tube full, water pooling against the rock rim but maybe 4 inches below overflow. Runoff channels dry. |
| 38521 |
19 Apr 2025 @ 1555 |
--- |
MAB |
walk by- no change |
| 38518 |
19 Apr 2025 @ 1414 |
19 Apr 2025 @ 1514 |
MAB |
Anon reports same water level as yesterday - East sinkhole way WAY down obv hasn't received water for a while - in 60m nary 1 bubble - Note: water flowing over logger comes only from NBK6 {also- Cradle Mud Hot spot that heated up last fall is totally drowned by NBK-6 - no visible heat on FLIR} |
| 38416 |
10 Apr 2025 @ 1248 |
--- |
SantaFe108 |
Has not erupted recently, water sitting a couple inches above the main funnel, quiet. |
| 38274 |
23 Feb 2025 @ 1450 |
--- |
K.Cooper |
between series. Opal water visible a few in below overflow. evidently recently active |
| 37881 |
31 Oct 2024 @ 1624 |
--- |
SantaFe108 |
In low-pool nozzle mode! Switching between fully roaring steam, and a wispy mixed jet! |
| 37253 |
29 Sep 2024 @ 0957 |
--- |
TSBryan |
water level only 4 or so inches below overflow but dead calm, no convection no bubbles. |
| 37226 |
28 Sep 2024 @ 1736 |
--- |
cb |
still no activity. |
| 37207 |
28 Sep 2024 @ 0907 |
--- |
Graham |
Dry and inactive. Water visible in the vent, breathing up and down, with occasional large bubbles. |
| 37177 |
26 Sep 2024 @ 1757 |
--- |
cb |
evidence of some recent activity today as the platform is wet and the runoff channel on both sides of the bw is damp, but only ~30 from the platform. dry the rest of the way to the river. No visable water in the vent, and no gurgling sounds while I was there. |
| 37094 |
20 Sep 2024 @ 0945 |
--- |
novakg |
Arrived to find Vixen's sinkhole full to back by the trees. Also, the Vixen sign has been moved further away from the boardwalk. Old notes with mention of water to the sign, etc., should be read with this change noted. |
| 37029 |
17 Sep 2024 @ 1621 |
17 Sep 2024 @ 1625 |
htm |
pool higher than last night, occasional bubbles |
| 37019 |
16 Sep 2024 @ 1923 |
--- |
htm |
pool full, intermittent bubbles |
| 36828 |
07 Sep 2024 @ 1115 |
--- |
ge |
Full with small bubbles. Wet around the perimeter. |
| 36811 |
06 Sep 2024 @ 1502 |
--- |
cb |
No sign of any recent activity. vent has water with occational strings of bubbles. Back runoff pool is drying up. it did have water in it from recent rain storms but that is slowly drying up. runoff channels bone dry |
| 36718 |
01 Sep 2024 @ 1208 |
01 Sep 2024 @ 1247 |
Lotus |
was there bit saw no water |
| 36590 |
27 Aug 2024 @ 1922 |
--- |
cb |
channels, platform are bone dry. pool behind is empty of any water. Vixen has water in the vent up to the hedgehog. pool is calm and clear |
| 36449 |
18 Aug 2024 @ 1253 |
--- |
Craigmon99 |
Obviously erupted recently. Runoff trickling and entire area wet |
| 35846 |
11 Jul 2024 @ 1713 |
--- |
cb |
pool is at the same level as the last report. water is cloudy, a few golf ball sized bubbles breaking the surface. Its runoff pool behind is completely dry. |
| 35789 |
08 Jul 2024 @ 1927 |
--- |
cb |
pool has golf ball sized occasional bubbles breaking the surface. Water covers the smooth area of the pool and just at the base of the rocks. Overflow pool behind Vixen has just a small pool of water at the base of the pool. Almost out of sight! The eruption board by the book store says last know eruption was 6/29 |
| 35683 |
02 Jul 2024 @ 1658 |
--- |
cb |
runoff channels are bone dry. water in the tube but no bubbles or convection |
| 35497 |
23 Jun 2024 @ 1933 |
--- |
nails |
Calm water, no bubbles or fluctuations. About 1 inch higher than two days ago. Runoff channels dry. |
| 35417 |
21 Jun 2024 @ 1459 |
21 Jun 2024 @ 1505 |
nails |
Runoff channels dry, “cone” dry. Water with bubbles visible, appears to be an inch or two lower than the spiny rocks on right side. |
| 35343 |
19 Jun 2024 @ 1059 |
--- |
Craigmon99 |
Bone dry. No Water to be seen |
| 35344 |
19 Jun 2024 @ 1059 |
--- |
Craigmon99 |
Bone dry. No Water to be seen |
| 35147 |
12 Jun 2024 @ 1232 |
--- |
CrisG |
water just barely touching the base of the rocks opposite the boardwalk. hazy light colloidal blue water in tube. water doesn't appear to be "breathing" presently. max temp on Flir 114° |
| 35102 |
10 Jun 2024 @ 1316 |
10 Jun 2024 @ 1416 |
SantaFe108 |
1316: Water near the top of the tube. Big ole' wet spot on the front left side, but may be due to thunderstorms this morning.
1325: Water now touching the bottom of the rocks on the right.
1404: Since 1525 water has had a breathing pattern mentioned by previous entrants, not really moving overall, just fluctuating to at or just below the base of the right and back side rocks. Likely still rising, just sloooooooowly.
1416: Leaving, still on the rise, the "base level" of the breathing pattern seems to be higher. |
| 35006 |
08 Jun 2024 @ 1202 |
--- |
cb |
bone dry. water is just above the vent tube h seems ti be fluctuating up & down incrementally. (
|
| 34967 |
07 Jun 2024 @ 1305 |
--- |
CrisG |
water about 4" below top of tube. water breathing but not bubbling. rear pool low and clear. |
| 34805 |
01 Jun 2024 @ 1057 |
--- |
ge |
Pool part filled with no pulses or bubbles. |
| 34766 |
30 May 2024 @ 0910 |
--- |
Stephen_Gemar |
Water sitting in the crater, about half the way up the “beach” on the left side of the crater. Calm. Runoff channels bone dry. |
| 34707 |
26 May 2024 @ 0900 |
--- |
ypcaribou |
Time approximate cuz my phone died. Vixen's vent had water but it was still - not rising or falling. All runoff channels dry. |
| 34609 |
18 May 2024 @ 1730 |
--- |
cb |
no change. pool behind Vixen is lower than yesterday |
| 34576 |
16 May 2024 @ 1727 |
--- |
cb |
No change & no sign of an eruption since last post. |
| 34544 |
13 May 2024 @ 1800 |
--- |
cb |
water level is just at the smooth section above the vent. Occational golf ball sized bubble breaks the surface. Runoff channels are bone dry. Pool in back of it is VERY low & clear. No activity from the features that were active last year up Tantalus Creek above the Vixen bridge |
| 34374 |
28 Apr 2024 @ 1022 |
--- |
DanS |
Quiet. Water almost to top of funnel with no bubbles. |
| 34327 |
24 Apr 2024 @ 1020 |
--- |
DanS |
Quiet. Water out of sight in funnel. Runoff channels drying. |
| 34278 |
20 Apr 2024 @ 1114 |
--- |
mhreed |
Pool full, slightly blue (likely due to runoff from NBK-6), runoff channels very dry. Catch basin has little water. |
| 34270 |
19 Apr 2024 @ 1645 |
19 Apr 2024 @ 1810 |
MAB |
Still in a slow fill with some progress - wet into the 2nd tier - at this level where it's easy to see rocks submerging then emerging may have seen something new: a drop then quick return which I believed signified progress ... until later when the 2nd drop was huger than the first - these only 2-3m apart not the more obvious ~20m cycle - left it after the 1810 drop with flow just reaching the grass clump near where the former sign was - if it was warmer I'd have stayed |
| 34269 |
19 Apr 2024 @ 1244 |
19 Apr 2024 @ 1500 |
MAB |
East sinkhole lowest I've seen so obviously Vixen had not erupted in some time - slow fill in progress with rise and drop at approx ~20m cycles - flowed thru west notch for the first time @1343 and repeated - some drops bigger than others so no real progress seen |
| 33913 |
24 Jan 2024 @ 1415 |
--- |
JR |
Full, milky blue but still mostly clear. Not even a bubble. Run off in features to the south of Vixen were active and had lots of milky run off. |
| 28793 |
14 Oct 2023 @ 1614 |
--- |
MAB |
a tad fuller than @1255 but little real progress - occasional bubbles - more active fill seen 1705-1713 - pool dropped 1714 back to square one |
| 28744 |
12 Oct 2023 @ 1615 |
--- |
JR |
Water at top of vent. No action during observed time. |
| 28695 |
07 Oct 2023 @ 1621 |
--- |
MAB |
@ 1621 Surpassed the Known-Observed Record Duration of 2h32m. Previous Record was seen IE with all channels flowing and we left before the end so who knows the actual record duration. Didn't make the next Constant because I want to see the interval _after_ this one... if it will ever quit! |
| 28696 |
07 Oct 2023 @ 1537 |
--- |
MAB |
FYI East sinkhole nearly refilled @ 1h 50m into the eruption |
| 28694 |
07 Oct 2023 @ 1234 |
--- |
MAB |
2nd visit fill is progressing now thru west notch - harder to see the drops at this stage |
| 28693 |
07 Oct 2023 @ 0922 |
07 Oct 2023 @ 1015 |
MAB |
Arrived 0922 to a slow fill with rise and drop approx 20m cycles - left 1015 to Porcelain |
| 28638 |
05 Oct 2023 @ 1233 |
--- |
cb |
no sign of recent activity. channels are dry. still water over the vent with water level just at the base of the hedgehog. |
| 28563 |
30 Sep 2023 @ 0752 |
--- |
ypcaribou |
Gurgling in vent but no water seen. Wet all around and in channel. 2 sticks on deposit near vent on left side and 1 small wood piece right front. Vent appears to have been a target for stick tossing. 😠 |
| 28553 |
29 Sep 2023 @ 1032 |
--- |
novakg |
East sinkhole has water all the way back to the dead trees. |
| 28497 |
26 Sep 2023 @ 1904 |
--- |
novakg |
Vixen was still in eruption as I left Vixen viewing area near Veteran. Total known eruption now at 2 hours, 32 minutes. |
| 28495 |
26 Sep 2023 @ 1632 |
26 Sep 2023 @ 1842 |
MAB |
RECORD SHATTERING DURATION - known observed previous record dur was 1h57m - I left this one at 2h10m - Gary was staying a tad longer. And this one was well IE when I 1st saw it. Details will be in the actual eruption entry when I get home. |
| 28499 |
26 Sep 2023 @ 1052 |
26 Sep 2023 @ 1115 |
novakg |
In overflow. Hedgehog covered, water overflowing near boardwalk. By 1115, water had made it to the western notch. |
| 28456 |
24 Sep 2023 @ 1546 |
24 Sep 2023 @ 1706 |
novakg |
1546 Water slightly higher than when we left. 1649 to 1706 water rose generally and fell slightly. Occasional bubbles. Water not on a beach when we left. |
| 28453 |
24 Sep 2023 @ 1435 |
--- |
Graham |
Platform dry. Water visible in the vent. |
| 28455 |
24 Sep 2023 @ 1110 |
24 Sep 2023 @ 1240 |
novakg |
Vixen's runoff channel was dry at 1110. Water on a slow rise in the inner Basin with a few bubbles rising from the vent. 1137, rise to inner vain full. 1138, water to 1st Beach. 1140, water to 2nd Beach. 1140, strong waves and bubbles from vent. A near eruption. Not like a futz minor at all. Then a big crash to inside the vent. 1142, water rose to top of vent. 1206, rising and falling water. 1240, 1 hour post crash. Water not to any beach yet. Left for lunch. |
| 28396 |
21 Sep 2023 @ 1513 |
--- |
novakg |
Water visible in tube and blooping from the vent. |
| 28395 |
21 Sep 2023 @ 1506 |
--- |
novakg |
Louder bloops and steam from the vent. Splashing visible in vent. |
| 28394 |
21 Sep 2023 @ 1459 |
--- |
novakg |
Audible bloops from the vent and "almost thumping." |
| 28014 |
04 Sep 2023 @ 1653 |
--- |
cb |
not active today. water over vent is covering hedgehog. no bubbles or convection waves |
| 27845 |
29 Aug 2023 @ 0948 |
--- |
cb |
Looks like there has been some recent activity as runoff channels are wet with pooling and the pool behind it is high. Hedgehog is covered with water but no bubbles or convection over the vent. |
| 27791 |
26 Aug 2023 @ 1017 |
--- |
cb |
water in the vent, steaming. no bubbles or convection waves. channels dry except for a few rain puddles from last nights rain. |
| 27623 |
15 Aug 2023 @ 1652 |
--- |
cb |
still bone dry. Water in the vent has only come up an inch or 2 since yesterday's observation |
| 27600 |
14 Aug 2023 @ 1625 |
--- |
cb |
bone dry. pool at the base of the hedgehog |
| 27525 |
11 Aug 2023 @ 1424 |
--- |
MattV |
Wet all around as if recently erupted. Audible bubbling but no visible water. |
| 27326 |
30 Jul 2023 @ 0748 |
--- |
ypcaribou |
Dry, dry, dry. Water in very bottom of vent with tennis ball sized bubbles. |
| 27219 |
25 Jul 2023 @ 0921 |
--- |
mhreed |
Runoff channels dry. Low pool inside crater. Slight up and down motion. |
| 29701 |
21 Jul 2023 @ 0945 |
--- |
research-mab |
7/21 Vixen pretty quiet around 0945 |
| 29698 |
17 Jul 2023 @ 1615 |
--- |
research-mab |
7/17 Vixen dry at 1615 |
| 29696 |
14 Jul 2023 @ 0938 |
--- |
research-mab |
7/14 Vixen full of water and gently bubbling 0938 |
| 26873 |
06 Jul 2023 @ 2033 |
--- |
nails |
Water at about 6 inches below overflow. No steam. Surrounding area dry. |
| 26845 |
04 Jul 2023 @ 1704 |
--- |
MAB |
E sinkhole dropped further - water now visible 6in below vent rim - not classic 6in wobble but did see one bbl and a little ebbing |
| 26836 |
04 Jul 2023 @ 0932 |
--- |
MAB |
E sinkhole down quite a bit so it's been off a while - SW platform dry - a little water in North platform could be rain - all channels dry - no water visible |