San Andrea – Residency
75th sighting in Monterey Bay
San Andrea @3390
Aug 19 – 31, 2026 · Monterey Bay
Monterey, Every August
This cold shelf never once let me down.
132 m
Deepest dive
3:47
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 12
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 19, 2026 | 106 m | 17.4°C | 92 m |
| Aug 22, 2026 | 32 m | 15.4°C | 23 m |
| Aug 31, 2026 | 567 m | 15.5°C | 132 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
132 m
Deepest dive
3:47
Longest dive
19
Dives
33 m
Avg dive depth
3
Sightings
12
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 (567 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2026
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- 15.5°C
- Distance from shore
- 16.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 32 m – 567 m
- Sea-surface temperature
- 15.4°C – 17.4°C
- Distance from shore
- 6.0 km – 33.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.