CatchWindow

CatchWindow · Time on the water

Big River Beach conditions

Weather, wind and available nearby ocean forecasts for Big River Beach. Model forecasts are separate from station observations.

Coordinates
39.303083, -123.7941332

Forecast sources and coverage

Times use America/Los_Angeles. Weather: available; marine forecast: unavailable. Regional model values are separate from station observations.

Forecast updates are temporarily paused. Available saved forecasts are shown with their preparation times.

Weather fetched 2026-11-07T13:18:02Z.

Complete hourly weather forecast

Weather model in America/Los_Angeles
TimeAir °CWind km/hGustWind from °Rain mmRain %Pressure hPa
Nov 7, 08:00 a.m. PST12.411.2Unavailable134.70.0Unavailable1018.5
Nov 7, 09:00 a.m. PST15.08.3Unavailable147.00.0Unavailable1019.2
Nov 7, 10:00 a.m. PST16.76.8Unavailable241.60.0Unavailable1020.0
Nov 7, 11:00 a.m. PST17.414.0Unavailable290.80.0Unavailable1020.3
Nov 7, 12:00 p.m. PST17.714.4Unavailable309.30.0Unavailable1020.5
Nov 7, 01:00 p.m. PST17.811.5Unavailable319.00.0Unavailable1020.1
Nov 7, 02:00 p.m. PST17.910.8Unavailable311.00.0Unavailable1019.6
Nov 7, 03:00 p.m. PST17.38.6Unavailable306.20.0Unavailable1019.1
Nov 7, 04:00 p.m. PST16.48.3Unavailable281.60.0Unavailable1019.0
Nov 7, 05:00 p.m. PST15.014.0Unavailable287.20.0Unavailable1019.5
Nov 7, 06:00 p.m. PST15.018.0Unavailable304.30.0Unavailable1020.6
Nov 7, 07:00 p.m. PST14.711.9Unavailable333.70.0Unavailable1020.7
Nov 7, 08:00 p.m. PST14.17.2Unavailable79.30.0Unavailable1020.4
Nov 7, 09:00 p.m. PST13.37.9Unavailable85.50.0Unavailable1020.7
Nov 7, 10:00 p.m. PST12.98.3Unavailable76.90.0Unavailable1021.0
Nov 7, 11:00 p.m. PST12.97.6Unavailable69.20.0Unavailable1021.3
Nov 8, 12:00 a.m. PST13.08.3Unavailable74.60.0Unavailable1021.3
Nov 8, 01:00 a.m. PST12.610.1Unavailable84.10.0Unavailable1021.3
Nov 8, 02:00 a.m. PST11.69.4Unavailable82.30.0Unavailable1021.1
Nov 8, 03:00 a.m. PST10.99.7Unavailable83.20.0Unavailable1020.9
Nov 8, 04:00 a.m. PST10.88.6Unavailable80.20.0Unavailable1020.9
Nov 8, 05:00 a.m. PST11.29.4Unavailable76.30.0Unavailable1021.3
Nov 8, 06:00 a.m. PST11.510.8Unavailable78.50.0Unavailable1021.5
Nov 8, 07:00 a.m. PST11.110.1Unavailable85.30.0Unavailable1021.4
Nov 8, 08:00 a.m. PST11.86.5Unavailable77.40.0Unavailable1021.8
Nov 8, 09:00 a.m. PST14.37.2Unavailable72.80.0Unavailable1021.9
Nov 8, 10:00 a.m. PST16.54.3Unavailable14.30.0Unavailable1021.8
Nov 8, 11:00 a.m. PST17.67.6Unavailable318.70.0Unavailable1021.6
Nov 8, 12:00 p.m. PST18.19.0Unavailable310.00.0Unavailable1020.9
Nov 8, 01:00 p.m. PST18.58.6Unavailable296.00.0Unavailable1020.1
Nov 8, 02:00 p.m. PST18.47.9Unavailable281.30.0Unavailable1019.8
Nov 8, 03:00 p.m. PST17.86.8Unavailable280.70.0Unavailable1019.4
Nov 8, 04:00 p.m. PST16.86.8Unavailable291.00.0Unavailable1019.6
Nov 8, 05:00 p.m. PST15.56.1Unavailable324.60.0Unavailable1019.6
Nov 8, 06:00 p.m. PST14.96.1Unavailable8.30.0Unavailable1019.7
Nov 8, 07:00 p.m. PST14.36.8Unavailable55.50.0Unavailable1019.6
Nov 8, 08:00 p.m. PST14.07.9Unavailable72.90.0Unavailable1019.7
Nov 8, 09:00 p.m. PST13.69.4Unavailable79.90.0Unavailable1020.0
Nov 8, 10:00 p.m. PST13.310.1Unavailable79.50.0Unavailable1020.3
Nov 8, 11:00 p.m. PST13.210.8Unavailable76.20.0Unavailable1020.3

Shoreline adventures 2026-11-07

Coverage: available. Source: provider: NOAA; stationId: TWC0777; locationName: Mendocino, Mendocino Bay; distanceKm: 0.6102086426049613; datum: MLLW. Times use America/Los_Angeles. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.

Daylight shoreline outings

Weather assessments with separate tide coverage
StartEndScore /10AssessmentWind min knWind max knGustRain mmTide coverageReasons
Nov 7, 10:00 a.m. PSTNov 7, 12:00 p.m. PST5.9Fair3.77.6Unavailable0.0complete
Nov 7, 03:00 p.m. PSTNov 7, 05:00 p.m. PST9.7Excellent4.54.7Unavailable0.0complete

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
TimeTideHeight m
Nov 7, 02:50 a.m. PSTlow0.6
Nov 7, 09:07 a.m. PSThigh1.9
Nov 7, 03:59 p.m. PSTlow-0.0
Nov 7, 10:31 p.m. PSThigh1.4

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
StartEndPrediction coverageDaylight coverageWeather coverage
Nov 6, 10:33 p.m. PSTNov 7, 06:15 a.m. PSTcompletenoneunavailable
Nov 7, 11:37 a.m. PSTNov 7, 09:41 p.m. PSTcompleteavailablecomplete
Nov 7, 11:25 p.m. PSTNov 8, 06:35 a.m. PSTcompletenonecomplete

Shoreline adventures 2026-11-08

Coverage: available. Source: provider: NOAA; stationId: TWC0777; locationName: Mendocino, Mendocino Bay; distanceKm: 0.6102086426049613; datum: MLLW. Times use America/Los_Angeles. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.

Daylight shoreline outings

Weather assessments with separate tide coverage
StartEndScore /10AssessmentWind min knWind max knGustRain mmTide coverageReasons
Nov 8, 10:00 a.m. PSTNov 8, 12:00 p.m. PST5.5Fair2.34.1Unavailable0.0complete
Nov 8, 03:00 p.m. PSTNov 8, 05:08 p.m. PST9.1Excellent3.33.7Unavailable0.0complete

Shoreline tide predictions

Source high and low predictions; heights keep the source datum
TimeTideHeight m
Nov 8, 03:27 a.m. PSTlow0.7
Nov 8, 09:36 a.m. PSThigh1.9
Nov 8, 04:38 p.m. PSTlow-0.1
Nov 8, 11:21 p.m. PSThigh1.4

Relative low-tide crossing windows

These geometric crossings of 70% of the source high tide are separate from the daylight outing assessments above.

Predicted relative water-level crossings
StartEndPrediction coverageDaylight coverageWeather coverage
Nov 7, 11:19 p.m. PSTNov 8, 06:38 a.m. PSTcompletenonecomplete
Nov 8, 12:06 p.m. PSTNov 8, 10:41 p.m. PSTcompleteavailablecomplete