TideAhead
CaliforniaNOAA 9415064

Antioch Tides & Coastal Conditions

Official tide predictions, weather observations and forecasts, marine-grid context, astronomy, and jurisdiction-specific rules for this NOAA station.

All official layers availableUpdated 9:14 PM PDT

Current Conditions

Tide predictions are relative to MLLW. NWS point and marine-grid forecasts can differ at exposed shorelines.

Estimated tide now
1.5ft
rising · Station 9415064
Next high tide
1:38 AM
Thu, Sep 243.7 ft
Next low tide
8:42 AM
Thu, Sep 240.1 ft
Current Weather
73°F

Clear

Observed

WSW 8 mph

Observed
Tide Forecast
NOAA Antioch · Station 9415064 · MLLW datum · local time
currentOfficial NOAA curve
-1 ft0.5 ft2 ft3.5 ft5 ft3.7 ft0.1 ft3.5 ft0.9 ft3.6 ft0.2 ft3.6 ft0.7 ftWed, Sep 239:00 PMThu, Sep 249:00 AMThu, Sep 249:00 PMFri, Sep 259:00 AMFri, Sep 259:00 PM
Official NOAA predicted heights relative to MLLW. Times are shown in the place's local timezone.

Weather, Light & Marine

Conditions that affect shoreline access, small craft, fishing and surf.

Air

Temperature73°FObserved

Humidity46%Observed

Pressure1010 mbObserved

Wind

SustainedWSW 8 mphObserved

Gusts9 mphModel

Rain chance0%Model

Marine

Wave height0.0 ftModel

DirectionCalm / No DirectionModel

Water68.7°FObservedNOAA Port Chicago · 12.5 mi Away
Sun & Moon

Sunrise6:56 AM

Sunset7:02 PM

MoonWaxing Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Sep 23, 20269:00 PMMostly Clear76°FW 6 mph9 mph0%
Wed, Sep 23, 202610:00 PMClear74°FW 6 mph8 mph0%
Wed, Sep 23, 202611:00 PMMostly Clear72°FW 6 mph8 mph0%
Thu, Sep 24, 202612:00 AMMostly Clear71°FW 5 mph8 mph0%
Thu, Sep 24, 20261:00 AMMostly Clear70°FW 6 mph8 mph0%
Thu, Sep 24, 20262:00 AMMostly Clear68°FW 6 mph8 mph0%
Thu, Sep 24, 20263:00 AMMostly Clear67°FW 6 mph8 mph0%
Thu, Sep 24, 20264:00 AMMostly Clear66°FWNW 5 mph7 mph0%
Thu, Sep 24, 20265:00 AMMostly Clear65°FWNW 1 mph6 mph0%
Thu, Sep 24, 20266:00 AMSunny64°FWNW 3 mph6 mph0%
Thu, Sep 24, 20267:00 AMSunny64°FWNW 3 mph6 mph0%
Thu, Sep 24, 20268:00 AMSunny64°FW 5 mph7 mph0%

Fishing, Crabbing & Surfing Analysis

These scores use the available tide, wind, and marine data. They do not predict catches, report local activity, or replace safety notices.

84/100 · Very good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Manageable wind8 mph sustained wind
  • Mostly dry0% precipitation chance
  • Moving waterA rising tide can improve nearshore feeding activity
83/100 · Very good
Crabbing
Conditions are secondary to seasons, closures and safety.

Best planning window

Near slack water, if the marine area is open

  • Regulations requiredConfirm the marine area is open before setting gear
  • Calm surface8 mph wind favors safer gear handling
  • Moderate tidal exchange3.8 ft range in the next cycle
23/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Limited swell0.0 ft NWS forecast waves
  • Short period0s dominant period
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach
California Department of Fish and Wildlife fishing rulesCalifornia · state or territoryNOAA Fisheries federal recreational fishing resourcesU.S. federal waters · federalNational Weather Service rip-current safetyUnited States · safety
Nearby NOAA Tide Stations
Official station locations from the national NOAA CO-OPS tide-prediction catalog.

Pittsburg, New York Slough

NOAA 9415096 · CA

3.7 mi

Collinsville

NOAA 9415176 · CA

4.1 mi

Montezuma Slough

NOAA 9415205 · CA

5.5 mi

Mallard Island Ferry Wharf

NOAA 9415112 · CA

5.8 mi

Threemile Slough entrance

NOAA 9415193 · CA

8.4 mi

Threemile Slough

NOAA 9415236 · CA

8.7 mi

Sources And Confidence

NOAA CO-OPS tide predictions at Antiochofficial-forecast

Fetched Wed, Sep 23 at 9:14 PM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Sep 23 at 9:14 PM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Sep 23 at 9:14 PM

NOAA CO-OPS water temperature at Port Chicagoobserved

Fetched Wed, Sep 23 at 9:14 PM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Sep 23 at 9:14 PM

Not for navigation. Conditions can change faster than source update intervals. Always check local warnings, closures and on-site conditions.