Vortex – Residency
43rd sighting in Salish SeaVortex @106327
Jun 2 – Oct 4, 2026 · Salish Sea
Home Waters, Wide Open
Herring season and I'm surfacing everywhere at once, loving it.
145 m
Deepest dive
4:33
Longest dive
106
Dives
- Sightings
- 10
- Days between first and last sighting
- 123
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 2, 2026 | 100 m | 11.2°C | 45 m |
| Jun 4, 2026 | 95 m | 10.4°C | 60 m |
| Jun 6, 2026 | 132 m | 10.6°C | 71 m |
| Jun 7, 2026 | 141 m | 10.5°C | 110 m |
| Jun 18, 2026 | 177 m | 15.5°C | 72 m |
| Jun 28, 2026 | 172 m | 13.7°C | 145 m |
| Jul 2, 2026 | 103 m | 13.1°C | 91 m |
| Sep 7, 2026 | 125 m | 15.4°C | 69 m |
| Sep 8, 2026 | 103 m | 15.9°C | 25 m |
| Oct 4, 2026 | 131 m | 13.7°C | 101 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
145 m
Deepest dive
4:33
Longest dive
106
Dives
26 m
Avg dive depth
10
Sightings
123
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 (172 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 28, 2026
measured- Seafloor depth
- 172 m
- Sea-surface temperature
- 13.7°C
- Distance from shore
- 7.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 95 m – 177 m
- Sea-surface temperature
- 10.4°C – 15.9°C
- Distance from shore
- 4.0 km – 13.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 10 catalogued encounters on Happywhale.