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 1:36 AM PDT

Current Conditions

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

Estimated tide now
1.3ft
falling · Station 9415064
Next low tide
3:18 AM
Wed, Aug 51.0 ft
Next high tide
9:01 AM
Wed, Aug 52.7 ft
Current Weather
61°F

Clear and Breezy

Observed

SW 26 mph

Observed
Tide Forecast
NOAA Station 9415064 · MLLW datum · local time
currentOfficial NOAA curve
-1 ft0.8 ft2.5 ft4.3 ft6 ft1.0 ft2.7 ft1.1 ft4.2 ft0.7 ft2.5 ft1.4 ft4.3 ftWed, Aug 51:30 AMWed, Aug 51:30 PMThu, Aug 61:30 AMThu, Aug 61:30 PMFri, Aug 71:30 AM
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

Temperature61°FObserved

Humidity83%Observed

Pressure1008 mbObserved

Wind

SustainedSW 26 mphObserved

Gusts21 mphModel

Rain chance0%Model

Marine

Wave height0.0 ftModel

DirectionCalm / No DirectionModel

Water71.4°FObservedNOAA Port Chicago · 12.5 mi Away
Sun & Moon

Sunrise6:14 AM

Sunset8:12 PM

MoonWaning Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Aug 5, 20261:00 AMClear70°FW 15 mph21 mph0%
Wed, Aug 5, 20262:00 AMClear69°FW 14 mph20 mph0%
Wed, Aug 5, 20263:00 AMClear68°FW 14 mph18 mph0%
Wed, Aug 5, 20264:00 AMClear66°FW 14 mph18 mph0%
Wed, Aug 5, 20265:00 AMClear65°FW 14 mph18 mph0%
Wed, Aug 5, 20266:00 AMSunny64°FW 14 mph18 mph0%
Wed, Aug 5, 20267:00 AMSunny64°FW 15 mph20 mph0%
Wed, Aug 5, 20268:00 AMSunny64°FW 15 mph21 mph0%
Wed, Aug 5, 20269:00 AMSunny66°FW 15 mph21 mph0%
Wed, Aug 5, 202610:00 AMSunny69°FW 14 mph21 mph0%
Wed, Aug 5, 202611:00 AMSunny72°FWNW 13 mph18 mph0%
Wed, Aug 5, 202612:00 PMSunny75°FWNW 13 mph18 mph0%

Fishing, Crabbing & Surfing Analysis

Transparent environmental scores based on tide, wind and marine conditions. These are not user reports, catch guarantees or substitutes for official closures and safety guidance.

44/100 · Poor
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Strong wind26 mph can make shore and small-boat fishing difficult
  • Mostly dry0% precipitation chance
  • Falling tideConditions vary by species and shoreline structure
45/100 · Fair
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
  • Rough handling conditionsStrong wind raises small-craft and gear-retrieval risk
  • Moderate tidal exchange3.2 ft range in the next cycle
11/100 · 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
  • Strong local wind26 mph may reduce surface quality
  • 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 predictionsofficial-forecast

Fetched Wed, Aug 5 at 1:36 AM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Aug 5 at 1:36 AM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Aug 5 at 1:36 AM

NOAA CO-OPS water temperature at Port Chicagoobserved

Fetched Wed, Aug 5 at 1:36 AM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Aug 5 at 1:36 AM

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