| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 38310 |
25 Feb 2025 @ 0002 |
--- |
K.Cooper |
recently had a major |
| 37656 |
20 Oct 2024 @ 0915 |
--- |
aferrara |
heavy voluminous splashing, no eruption since minor yesterday morning |
| 37572 |
14 Oct 2024 @ 0855 |
--- |
aferrara |
hardly steaming, voluminously splashing, probably a minor over night. |
| 37519 |
11 Oct 2024 @ 0552 |
--- |
K.Cooper |
lightly huffing had a major overnight |
| 37405 |
05 Oct 2024 @ 0755 |
--- |
Graham |
Major overnight |
| 37239 |
29 Sep 2024 @ 0915 |
--- |
User34 |
Heavy sloshing, did not major overnight |
| 36576 |
27 Aug 2024 @ 1932 |
--- |
MikeG |
(wc) Either had some large splashes or another minor eruption, I'm not sure which. |
| 36376 |
12 Aug 2024 @ 0651 |
12 Aug 2024 @ 0705 |
JimS |
Boardwalk soaked, Castle steaming quietly. Had a major eruption overnight |
| 36332 |
09 Aug 2024 @ 0718 |
--- |
JimS |
Sloshing. Had a minor eruption overnight |
| 36308 |
07 Aug 2024 @ 0621 |
--- |
JimS |
Sloshing. Had a minor eruption |
| 36306 |
06 Aug 2024 @ 1903 |
--- |
Dan A |
Had a minor sometime earlier |
| 36239 |
03 Aug 2024 @ 0614 |
--- |
JimS |
steaming quietly, had a major eruption overnight |
| 36192 |
01 Aug 2024 @ 0623 |
--- |
JimS |
Sloshing. was a minor |
| 36186 |
31 Jul 2024 @ 0626 |
--- |
JimS |
Sloshing. Had a minor eruption overnight |
| 36145 |
28 Jul 2024 @ 0620 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 36012 |
21 Jul 2024 @ 0600 |
--- |
JimS |
Sloshing. Still no major |
| 35992 |
20 Jul 2024 @ 0631 |
--- |
JimS |
Sloshing. Has not yet had a major eruption |
| 35866 |
13 Jul 2024 @ 0550 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 35830 |
11 Jul 2024 @ 0546 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 35795 |
09 Jul 2024 @ 0606 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 35772 |
08 Jul 2024 @ 0542 |
--- |
JimS |
Sloshing. Had a minor eruption overnight |
| 35753 |
07 Jul 2024 @ 0609 |
--- |
JimS |
Still sloshing. No major yet |
| 35723 |
05 Jul 2024 @ 0552 |
--- |
JimS |
Still sloshing. No major yet |
| 35655 |
01 Jul 2024 @ 0550 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 35634 |
30 Jun 2024 @ 0928 |
--- |
Polly |
Castle is in steam phase |
| 35624 |
30 Jun 2024 @ 0607 |
--- |
JimS |
Still sloshing. Has not yet had a major eruption. |
| 35582 |
27 Jun 2024 @ 0610 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 35542 |
25 Jun 2024 @ 0610 |
--- |
JimS |
Has been steaming quietly. Had a major eruption overnight. |
| 35133 |
12 Jun 2024 @ 0604 |
--- |
JimS |
Still sloshing. Has not had a major eruption yet. |
| 35020 |
09 Jun 2024 @ 0259 |
--- |
Mikemcc |
post major steam phase |
| 34951 |
07 Jun 2024 @ 0550 |
--- |
JimS |
Quiet. Had a major eruption overnight |
| 34745 |
29 May 2024 @ 0804 |
--- |
Stephen_Gemar |
Sloshing. Likely had a minor overnight. |
| 34484 |
09 May 2024 @ 0610 |
--- |
CraigC |
Castle looks to be in post-eruptive steam phase |
| 34386 |
30 Apr 2024 @ 1803 |
--- |
MikeG |
ie, looks like it might quit at any moment. (But apparently it didn't) |
| 34108 |
11 Mar 2024 @ 1728 |
--- |
K.Cooper |
Splashing, water is already back. |
| 34040 |
16 Feb 2024 @ 0704 |
--- |
JarnoO |
(wc) Looked like it was in steam and would fit with NPS' 2345 prediction. Also implies a minor happened overnight. 0704 is the first time it was brought in view after the cam was parked on its overnight spot with Castle off-screen (sigh... with Castle in view there's still plenty of room for Beehive to be in frame). |
| 33736 |
03 Jan 2024 @ 1100 |
--- |
mhvogel |
Castle had a major overnight |
| 32936 |
16 Dec 2023 @ 0940 |
--- |
Pholli |
minor eruption this morning. steaming quietly with active bursts |
| 28527 |
28 Sep 2023 @ 0830 |
--- |
User34 |
Huffing steam, one steamy splash, appears to have majored overnight |
| 28440 |
24 Sep 2023 @ 1230 |
--- |
MikeG |
(wc) Looks like it had a minor overnight and is in sloppy phase. |
| 28416 |
22 Sep 2023 @ 1640 |
--- |
jonp |
(WC) Appears to be in post-minor splashing mode |
| 28229 |
12 Sep 2023 @ 0730 |
--- |
Ben VL |
Has had a major since last night's minor. |
| 27513 |
11 Aug 2023 @ 0558 |
--- |
JimS |
Steaming quietly, had a major eruption overnight after the minor |
| 27471 |
09 Aug 2023 @ 0609 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 27206 |
25 Jul 2023 @ 0600 |
--- |
JimS |
Sloshing. Boardwalk wet. Had a minor eruption |
| 27079 |
16 Jul 2023 @ 0544 |
--- |
JimS |
Still sloshing. No major yet |
| 27015 |
12 Jul 2023 @ 0530 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight. |
| 26954 |
09 Jul 2023 @ 0543 |
--- |
JimS |
Still sloshing. No major yet. |
| 26781 |
02 Jul 2023 @ 0535 |
--- |
JimS |
Quietly steaming. Last eruption was a major |
| 26757 |
01 Jul 2023 @ 0530 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 26688 |
27 Jun 2023 @ 0529 |
--- |
JimS |
Still trying to recover from overnight minor |
| 26674 |
26 Jun 2023 @ 0538 |
--- |
JimS |
Must have had a minor overnight before the 0515 major |
| 26389 |
17 Jun 2023 @ 0534 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight |
| 26350 |
16 Jun 2023 @ 0538 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight. |
| 26326 |
15 Jun 2023 @ 0538 |
--- |
JimS |
Sloshing. Had a minor eruption overnight. |
| 26251 |
12 Jun 2023 @ 0530 |
--- |
JimS |
Quiet. Overnight eruption was a major. |
| 26204 |
10 Jun 2023 @ 0555 |
--- |
JimS |
Steaming quietly. Overnight eruption was a major |
| 25406 |
14 May 2023 @ 0610 |
--- |
User34 |
Still post-minor |
| 25242 |
25 Apr 2023 @ 0839 |
--- |
Colin_W |
Looking like the last eruption was a minor. |
| 25068 |
03 Mar 2023 @ 1426 |
--- |
Colin_W |
looks like it did a minor |
| 25067 |
03 Mar 2023 @ 1044 |
--- |
ltgangi |
castle water could be seen just above tree line several times and then it died.down. |
| 25031 |
23 Feb 2023 @ 0432 |
--- |
JarnoO |
possible start time of an eruption - frequently obscured by steam from elsewhere (primarily MYR) and darkness didn't help |
| 24432 |
16 Oct 2022 @ 1800 |
--- |
Ben VL |
Almost no splashing seen in quite a while. I think either the 0316E was actually a major, or it has had one since. |
| 24391 |
15 Oct 2022 @ 1136 |
--- |
Ben VL |
Castle back on after 5m of quiet. Done again @ 1139. See the 1127 entry for details. |
| 23471 |
29 Aug 2022 @ 0615 |
--- |
JimS |
Sloshing. Had a minor eruption overnight. |
| 23454 |
28 Aug 2022 @ 0618 |
--- |
JimS |
Sloshing. Had a minor eruption overnight. |
| 23406 |
26 Aug 2022 @ 0615 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight. |
| 23380 |
24 Aug 2022 @ 0611 |
--- |
JimS |
Sloshing. Last eruption was a minor. |
| 23342 |
22 Aug 2022 @ 0616 |
--- |
JimS |
Sloshing. Last eruption was a minor. |
| 23308 |
21 Aug 2022 @ 0615 |
--- |
JimS |
Steaming quietly. Apparently had a major eruption overnight. |
| 23222 |
17 Aug 2022 @ 0605 |
--- |
JimS |
Steaming quietly. Appears to have had a major eruption. |
| 23110 |
09 Aug 2022 @ 0703 |
--- |
JimS |
Has been sloshing the last hour. Had a minor eruption overnight. |
| 23095 |
08 Aug 2022 @ 0556 |
--- |
JimS |
Sloshing. Still trying to recover from minors. |
| 23085 |
07 Aug 2022 @ 0621 |
--- |
JimS |
Has been steaming quietly. Had a major eruption overnight. |
| 23067 |
06 Aug 2022 @ 0559 |
--- |
JimS |
Quiet. Had a major eruption overnight. |
| 23022 |
04 Aug 2022 @ 0607 |
--- |
JimS |
Sloshing. Had a minor eruption overnight. |
| 22970 |
02 Aug 2022 @ 0528 |
--- |
JimS |
Steaming gently, boardwalk soaked. Had a major eruption overnight. |
| 22901 |
28 Jul 2022 @ 0540 |
--- |
JimS |
Steaming quietly, boardwalk soaked. Had a major eruption. |
| 22872 |
27 Jul 2022 @ 0545 |
--- |
JimS |
Still sloshing. Has not yet had a major eruption. |
| 22823 |
24 Jul 2022 @ 0543 |
--- |
JimS |
Splashing heavily. Had a minor eruption overnight. |
| 22798 |
23 Jul 2022 @ 0534 |
--- |
JimS |
Splashing heavily. Trying to recover from a minor eruption. May have had a second minor overnight |
| 22802 |
22 Jul 2022 @ 1934 |
--- |
DinosaursArentReal |
tourist showed me a video of castle erupting about 5 ft. video was timestamped from 1934-1939 |
| 22753 |
21 Jul 2022 @ 0547 |
--- |
JimS |
Quiet. Boardwalk soaked. Had a major eruption overnight. |
| 22584 |
15 Jul 2022 @ 0535 |
--- |
JimS |
Was a major eruption. |
| 22372 |
07 Jul 2022 @ 0524 |
--- |
JimS |
Steaming quietly. Had a major eruption overnight. |
| 22348 |
06 Jul 2022 @ 0551 |
--- |
JimS |
Still trying to recover from a minor eruption. Splashing heavily. |
| 22334 |
05 Jul 2022 @ 0514 |
--- |
JimS |
Quiet steaming. Had a major eruption overnight. |
| 22278 |
02 Jul 2022 @ 0535 |
--- |
JimS |
Splashing frequently. Had a minor eruption overnight. |
| 22254 |
01 Jul 2022 @ 0700 |
--- |
User34 |
Large heavy splashes, based on current interval it appears to have minored overnight |
| 22194 |
29 Jun 2022 @ 0656 |
--- |
JimS |
Castle has been quiet indicating that its overnight eruption was a major |
| 22136 |
26 Jun 2022 @ 1428 |
--- |
DaveM |
Major erption |
| 21990 |
16 Jun 2022 @ 0630 |
--- |
RMichaels |
Castle is lightly billowing steam. It probably had a major sometime overnight. |
| 21912 |
11 Jun 2022 @ 0800 |
--- |
Colin_W |
splashing on cone. |
| 21150 |
02 May 2022 @ 0915 |
--- |
aferrara |
Heavy, tall splashing. |
| 21134 |
30 Apr 2022 @ 1300 |
30 Apr 2022 @ 1630 |
User34 |
Splashing heavily |
| 21077 |
25 Apr 2022 @ 0605 |
--- |
RMichaels |
Quiet. Castle appears to have had a major overnight. |
| 20943 |
05 Apr 2022 @ 1326 |
--- |
Kevin L |
Castle was not erupting when I switched to Lion ie at 1238. I did a quick check before I switched to OF and Castle looked ie. |
| 20764 |
29 Jan 2022 @ 0830 |
--- |
aferrara |
Castle is quietly steaming with rare, short splashes. No eruptions on the logger since 1447 yesterday. |
| 20762 |
28 Jan 2022 @ 0000 |
--- |
aferrara |
Logger shows no eruption overnight. |
| 20646 |
07 Jan 2022 @ 0900 |
--- |
aferrara |
Billowing steam with frequent splashing (5-15' or so over the top of the cone). Logger is having trouble reading majors vs minors right now, but I believe Art-P's major observation via the webcam. Castle looks remarkably like it did post-major in late June 2021, when its intervals became long and irregular. |