North California Coast · Today

Point Arena

Updated Tue, Sep 22, 4:40 PM PDT

When to go

Around 7:00 PM

Strong wind — difficult conditions · Low confidence

8.9–8.9 ft · Offshore waves · not face height

Strong wind: 15.4 kt · cross-shore

Cautions

Strong wind or gusts up to 24.5 kt can make the session difficult; being first in the list does not make conditions good.
Large waves are forecast. Choose conditions that suit your experience.

Forecast details

This is the best time in the forecast, though wind may make it choppy.

Other wind windows

Plan around the wind

The best available upcoming daylight wind sample to compare with the wave evidence. This compares wind only; wave size, tide suitability, and hazards can change your choice.

5:00 PM–6:00 PM · America/Los_Angeles
Strong wind · up to 16.3 kt · reported gusts up to 28.6 kt
Caution: This is the best available wind comparison, not a favorable-wind label. Strong wind remains in the selected evidence.
Offshore waves: 8.7–8.8 ft across the period. Surf height unavailable. Tide data available; check the local tide response.
Wind source time: Sep 22, 4:45 PM PDT. This is not the model run issue time.

How these periods are chosen

The planner prefers three consecutive hourly samples covering two daylight hours, but retains shorter one- or two-sample evidence when that is all the forecast provides. Light wind means at most 6 kt. Moderate offshore means at most 12 kt from land toward the sea when shore orientation is verified. Strong wind or known gusts of 20 kt or more remain visible as cautions instead of making the entire comparison disappear. These are comparison labels, not locally tested surf-quality or safety ratings. Missing gusts remain unknown. Terrain shelter, currents, closures, and your ability are not assessed.

Forecast confidence

Returned marine grid point is 5.3 km from the mapped spot. Provider grid resolution is not established for this response.
Reference model hour: 0 hours from now; historical residuals do not measure forecast lead-time error.
No accepted local model for these inputs: missing history, unsupported direction/period/height, or failed historical validation.
A mapped coordinate does not establish nearshore grid resolution or terrain/shelter accuracy.

Wind N 16.3 kt

Tide 3.5 ft rising

Wave, wind and tide details

Offshore model swellWNW 4.5 ft @ 10sValid 2026-09-22 17:00 · America/Los_AngelesMarine grid 38.8750, -123.7083 · offshore model, not a local measurement

Offshore model sea8.7 ft @ 8.6sSignificant wave height including wind waves and swell; not breaking surfValid 2026-09-22 17:00 · America/Los_Angeles

Model windN 16.3 ktcross-shoreValid 2026-09-22 17:00 · America/Los_Angeles11.3 kt offshore component

Tide3.5 ftrisingNOAA Arena Cove 9416841 · 2 km from spot · predicted height relative to MLLWRetrieved Sep 22, 4:46 PM PDT · provider issue time unavailable35% of adjacent local low–high range · descriptive, not a safety rating

Surf height unavailable. Coastal and offshore waves are not breaking-wave heights.

Surf and wind

Recommended window: No recommended window

Breaking surf is not reliably resolved. Hourly offshore swell and wind inputs are listed below.

Hourly forecast

Hourly surf forecast for Point Arena
Time	Wind	Tide	Offshore swell
12 AM	N 7.2 ktcross-shore	2.5 ftfalling	WNW 4.5 ft @ 7s
1 AM	N 10.7 ktcross-shore	2 ftfalling	NW 4.2 ft @ 8s
2 AM	N 11.2 ktcross-shore	1 ftfalling	NW 3.8 ft @ 9s
3 AM	N 10.1 ktoffshore	0.5 ftnear low	NW 3.9 ft @ 9s
4 AM	N 13.2 ktoffshore	1 ftrising	NW 3.9 ft @ 9s
5 AM	N 11.1 ktcross-shore	1.5 ftrising	NW 3.9 ft @ 9s
6 AM	N 11.5 ktcross-shore	2.5 ftrising	NW 4.1 ft @ 9s
7 AM	N 13.2 ktoffshore	3 ftrising	NW 4.3 ft @ 9s
8 AM	N 16.7 ktoffshore	3.5 ftrising	NW 4.5 ft @ 9s
9 AM	N 15 ktcross-shore	4 ftrising	NW 4.6 ft @ 8s
10 AM	N 14.6 ktcross-shore	4.5 ftfalling	NW 4.7 ft @ 8s
11 AM	N 13.7 ktcross-shore	4 ftfalling	NW 4.8 ft @ 8s
Noon	N 13.1 ktcross-shore	4 ftfalling	NW 4.7 ft @ 9s
1 PM	N 13 ktcross-shore	3.5 ftfalling	WNW 4.7 ft @ 9s
2 PM	N 13.7 ktcross-shore	3 ftfalling	WNW 4.7 ft @ 10s
3 PM	N 16.7 ktcross-shore	3 ftrising	WNW 4.6 ft @ 10s
4 PM	N 15.8 ktcross-shore	3 ftrising	WNW 4.5 ft @ 11s
5 PM	N 16.3 ktcross-shore	3.5 ftrising	WNW 4.5 ft @ 10s
6 PM	N 16.1 ktoffshore	4 ftrising	WNW 4.8 ft @ 9s
7 PM	N 15.4 ktcross-shore	4.5 ftrising	WNW 5.1 ft @ 8s
8 PM	N 14 ktcross-shore	5 ftrising	WNW 5.4 ft @ 7s
9 PM	N 12.1 ktoffshore	5.5 ftfalling	WNW 5.5 ft @ 7s
10 PM	N 12.4 ktoffshore	4.5 ftfalling	WNW 5.6 ft @ 8s
11 PM	N 12.9 ktoffshore	4 ftfalling	WNW 5.8 ft @ 8s

12 AMUnavailable

WindN 7.2 ktcross-shoreTide2.5 ftfallingOffshore swellWNW 4.5 ft @ 7s

1 AMUnavailable

WindN 10.7 ktcross-shoreTide2 ftfallingOffshore swellNW 4.2 ft @ 8s

2 AMUnavailable

WindN 11.2 ktcross-shoreTide1 ftfallingOffshore swellNW 3.8 ft @ 9s

3 AMUnavailable

WindN 10.1 ktoffshoreTide0.5 ftnear lowOffshore swellNW 3.9 ft @ 9s

4 AMUnavailable

WindN 13.2 ktoffshoreTide1 ftrisingOffshore swellNW 3.9 ft @ 9s

5 AMUnavailable

WindN 11.1 ktcross-shoreTide1.5 ftrisingOffshore swellNW 3.9 ft @ 9s

6 AMUnavailable

WindN 11.5 ktcross-shoreTide2.5 ftrisingOffshore swellNW 4.1 ft @ 9s

7 AMUnavailable

WindN 13.2 ktoffshoreTide3 ftrisingOffshore swellNW 4.3 ft @ 9s

8 AMUnavailable

WindN 16.7 ktoffshoreTide3.5 ftrisingOffshore swellNW 4.5 ft @ 9s

9 AMUnavailable

WindN 15 ktcross-shoreTide4 ftrisingOffshore swellNW 4.6 ft @ 8s

10 AMUnavailable

WindN 14.6 ktcross-shoreTide4.5 ftfallingOffshore swellNW 4.7 ft @ 8s

11 AMUnavailable

WindN 13.7 ktcross-shoreTide4 ftfallingOffshore swellNW 4.8 ft @ 8s

NoonUnavailable

WindN 13.1 ktcross-shoreTide4 ftfallingOffshore swellNW 4.7 ft @ 9s

1 PMUnavailable

WindN 13 ktcross-shoreTide3.5 ftfallingOffshore swellWNW 4.7 ft @ 9s

2 PMUnavailable

WindN 13.7 ktcross-shoreTide3 ftfallingOffshore swellWNW 4.7 ft @ 10s

3 PMUnavailable

WindN 16.7 ktcross-shoreTide3 ftrisingOffshore swellWNW 4.6 ft @ 10s

4 PMUnavailable

WindN 15.8 ktcross-shoreTide3 ftrisingOffshore swellWNW 4.5 ft @ 11s

5 PMUnavailable

WindN 16.3 ktcross-shoreTide3.5 ftrisingOffshore swellWNW 4.5 ft @ 10s

6 PMUnavailable

WindN 16.1 ktoffshoreTide4 ftrisingOffshore swellWNW 4.8 ft @ 9s

7 PMUnavailable

WindN 15.4 ktcross-shoreTide4.5 ftrisingOffshore swellWNW 5.1 ft @ 8s

8 PMUnavailable

WindN 14 ktcross-shoreTide5 ftrisingOffshore swellWNW 5.4 ft @ 7s

9 PMUnavailable

WindN 12.1 ktoffshoreTide5.5 ftfallingOffshore swellWNW 5.5 ft @ 7s

10 PMUnavailable

WindN 12.4 ktoffshoreTide4.5 ftfallingOffshore swellWNW 5.6 ft @ 8s

11 PMUnavailable

WindN 12.9 ktoffshoreTide4 ftfallingOffshore swellWNW 5.8 ft @ 8s

Tide

NOAA Arena Cove 9416841 · 2 km from spot · MLLW

Interpolated tide height Recommended window

About this spot

Model-grid forecast requested at the mapped coordinate; reef, headland, and nearshore transformations are unresolved. Reef break.

Mapped spot coordinate: 38.92, -123.73.

Mainland · Coast not verified · Ocean-facing bearing 225° · Location provenance

Model request point: Point Arena (38.92, -123.73). Model output times describe valid conditions; the provider does not expose the model run issue time in this response.

Forecast sources

Data coverage 3/6 sources

Source availability is not forecast accuracy. Where an empirical model passes historical testing, its error and interval coverage are shown above. Source count cannot increase that confidence.

Coverage tier A · US_CA · spot-level model point

Official breaking-surf report not connected for North California CoastUnavailableUnavailable · Unavailable

US National Weather Service Surf Zone Forecast
No current identified MTR/EKA surf-zone product passed office, zone, issue-time, and spot-geometry validation.UnavailableNo source time
Coastal Data Information Program THREDDS
No named CDIP transect is connected without a reviewed shoreline endpoint, shore normal, depth, and break-exposure contract.UnavailableNo source time
NOAA NDBC real-time station files
No assigned NDBC station passed inventory identity, coordinate, wave-value, and spot-geometry validation.UnavailableNo source time
NOAA CO-OPS Tides and Currents API
NOAA Arena Cove 9416841 · 2 km from spot; predicted high/low events above MLLW, converted to feet. Timestamp is retrieval time; provider issue time is not supplied.CurrentSep 22, 4:46 PM PDT
Open-Meteo Marine API
1 of 1 configured model points availableCurrentSep 22, 4:45 PM PDT
Open-Meteo Weather API
1 of 1 configured model points availableCurrentSep 22, 4:45 PM PDT
Surf-Forecast public pages
Spot discovery and break-specific HTML fallbackNot applicableNo source time
Surfline public spot pages
Break-specific comparison, cams, and metadataNot applicableNo source time

How best guesses are made

Best guesses combine usable wave and wind evidence, with qualitative confidence and specific limitations. A missing tide or local surf-height model does not prevent useful guidance. Tide levels use the named station datum; their effect at this break remains uncertain. Wind direction is relative to the mapped beach orientation, without calibrated terrain or shelter effects. The comparison is a heuristic, not a measured quality rating.