Submarius
Scuba Diving in Salt Point
A dedicated dive and free-dive park on the Sonoma coast, with sandstone reefs, kelp, and one of Northern California's few protected coves for entry. Historically an abalone-diving mecca — that fishery is closed indefinitely — now rockfish, lingcod, and cold, clear-on-a-good-day water.
Live conditions, water-clarity forecast, and water temperature for scuba diving in Salt Point, CA. Open the app for a live verdict and a tappable factor breakdown, free, no signup. Pro extends the forecast to 8 days.
Notable species
Salt Point is known for:
Typical water visibility
Summer visibility around Salt Point is commonly reported in the 10–25 ft range, a community-guidance estimate, not a measurement. Rain, river discharge, swell mixing, and seasonality can shift real conditions dramatically day to day.
That's exactly why Submarius exists. The in-app clarity forecast starts from this coast's typical clarity for the time of year, built from in water measurements and satellite ocean color, then subtracts wave stirring, river and runoff plumes, and tide movement to estimate how far you'll actually see, shown as a low to high range, not a seasonal average.
How the clarity forecast works →Clearest months at Salt Point
Model climatology from the baked clarity ceiling: the typical day and the best case (90th percentile) visibility for each month, with a seasonal algae bloom proneness flag. These are labelled model estimates, not measurements.
| Month | Typical ft | Best case ft | Bloom risk |
|---|---|---|---|
| Jan | 12 | 21 | low |
| Feb | 20 | 26 | low |
| Mar | 20 | 30 | low |
| Apr | 20 | 26 | low |
| May | 10 | 30 | low |
| Jun | 10 | 16 | low |
| Jul | 11 | 20 | low |
| Aug | 13 | 21 | low |
| Sep | 13 | 21 | low |
| Oct | 12 | 20 | low |
| Nov | 10 | 20 | low |
| Dec | 13 | 16 | low |
Ceiling artifact global-reef-v10-obis-world; table baked Oct 5, 2026.
What Submarius shows for Salt Point
- Verdict score (0–10). Aggregates wind, swell, tide, moon, and water clarity into one decisive number.
- Best window. The 2–3 hour stretch each day when conditions peak.
- 8-day forecast. Auto-scaled line graph showing which day this week is trending good.
- Water clarity forecast. Secchi-depth estimate with uncertainty bounds and the next best vis window.
- Free, anonymous. Check conditions with location on, no signup until you want to save spots or post reports.
Safety in the water
Submarius ships OCEARCH tagged-shark alerts, community shark sightings, SOS, and buddy GPS sharing, permanently free, regardless of subscription tier. For Salt Point specifically, the app shows any recent tagged sharks within range and lets you enable push notifications for sightings on your active tiles.
Also at Salt Point
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See all →Ready to check Salt Point conditions?
Live data. Five-second verdict. No signup.