Keiko the Humpback – Residency
32nd sighting in Monterey Bay
Keiko the Humpback @1141
Jun 23 – Sep 15, 2025 · Monterey Bay
Summer in the Bay
The canyon calls and I answer, three months of plenty in familiar waters.
69 m
Deepest dive
3:09
Longest dive
22
Dives
- Sightings
- 3
- Days between first and last sighting
- 84
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 23, 2025 | 94 m | 12.9°C | 41 m |
| Jun 26, 2025 | 104 m | 12.9°C | 69 m |
| Sep 15, 2025 | 64 m | 16.9°C | 20 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
69 m
Deepest dive
3:09
Longest dive
22
Dives
20 m
Avg dive depth
3
Sightings
84
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 (104 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 26, 2025
measured- Seafloor depth
- 104 m
- Sea-surface temperature
- 12.9°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 64 m – 104 m
- Sea-surface temperature
- 12.9°C – 16.9°C
- Distance from shore
- 4.0 km – 9.0 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.