HW-MN0504125 – Residency
3rd sighting in Monterey Bay
HW-MN0504125 @159250
May 20 – 22, 2026 · Monterey Bay
Monterey Bay · May 2026
86 m
Deepest dive
3:10
Longest dive
41
Dives
- Sightings
- 3
- Days between first and last sighting
- 2
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 20, 2026 | 118 m | 11.7°C | 41 m |
| May 21, 2026 | 38 m | 11.6°C | 33 m |
| May 22, 2026 | 254 m | 12.0°C | 86 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
86 m
Deepest dive
3:10
Longest dive
41
Dives
19 m
Avg dive depth
3
Sightings
2
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (254 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 22, 2026
measured- Seafloor depth
- 254 m
- Sea-surface temperature
- 12.0°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 38 m – 254 m
- Sea-surface temperature
- 11.6°C – 12.0°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.