Live · updated 5:49p

Mare Island

Green light.

Wind and seas stay inside your 15 kt wind and 2.5 ft seas limits from now through 9:49 PM, covering your full 4-hour outing.

TodayBOAT4 kt WSW · 0.0 ft

Best windowOpen now

How the day develops

Judged against ≤ 15 kt and ≤ 2.5 ft

Now · 5:49pWind4kt WSW · g5Seas0.0ftTideLow tide 4:43 AM

your limit

Observed

Forecast

now

Seven-day outlook

The week ahead

Flags past day 3 are a read, not a call

todayBOAT

7 kt · 0.0 ft

Open now

tomorrowBOAT

6 kt · 0.0 ft

Friday, 12–4 AM

next dayBOAT

6 kt · 0.0 ft

Saturday, 12–4 AM

sunBOAT

6 kt · 0.0 ft

Sunday, 12–4 AM

monBOATRead

6 kt · 0.0 ft

Monday, 12–4 AM

tueBOATRead

3 kt · 0.0 ft

Tuesday, 12–4 AM

wedBOATRead

4 kt · 0.0 ft

Wednesday, 12–4 AM

Tides & water

Tide chartMare Island9415218 Water temperature9415141 - Davis Point, San Pablo Bay, CADPXC1

Sources & stations

Where this call comes from

We never hide the station. If a source is stale or missing, the flag says Incomplete instead of guessing.

Boat or Nope's preview for Mare Island in California uses nearby public marine forecast, tide, and local-weather sources for trip planning.

forecastMare Island · mare-islandForecast grid updated official alertsMare Island · mare-islandAlert feed updated wave forecast9415141 - Davis Point, San Pablo Bay, CA · DPXC1Marine grid updated observed9415102 - Martinez-Amorco Pier, CA · MZXC1Latest buoy observation predictionMare Island · 9415218Predictions generated for each selected day observed water levelMare Island · 9415218Incomplete current predictionMare Island Strait (Buoy "4") (Depth 20ft) · PCT0766Seven-day current prediction observed + forecastNapa Cnty Arpt · KAPCLatest METAR observation

Nearby

If not here, maybe there