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Gray Whale Cove Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Gray Whale Cove surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 3 am Sunday 30 Nov 2025 PSTForecast update in hr min s Forecast update imminent
Gray Whale Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gray Whale Cove sea temperature is
14.1° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Gray Whale Cove today?
The current surf forecast for Gray Whale Cove at 8AM is: 1.7m 13s primary swell from a West direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 03:00am November 30). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 5.5ft (1.7m) | 13s |
| Afternoon (30 Nov) | 5ft (1.5m) | 12s |
| Evening (30 Nov) | 5ft (1.6m) | 12s |
Table - waves today at Gray Whale Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 22 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1147 | 1179 | 987 | 972 | 810 | 646 | 638 | 814 | 259 | 495 | 422 | 589 | 716 | 1103 | 1267 | 1550 | 1842 | 1974 | 1907 | 1820 | 1693 | 1840 | 1817 | 1606 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- on | on | on | on |
High Tide / height (m) | 6:18AM 2.35 | 7:01PM 1.80 | 6:53AM 2.50 | 8:12PM 1.86 | 7:32AM 2.64 | 9:15PM 1.94 | ||||||||||||||||||
Low Tide / height (m) | 11:35PM 0.86 | 1:04PM 0.74 | 12:24AM 0.98 | 1:54PM 0.43 | 1:14AM 1.10 | 2:42PM 0.16 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:51 | - | - |
 |  | |  | | | | | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 9 | 9 | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 13 | 15 | 13 | 12 | 12 |
| Feels °C (?) | 5 | 6 | 6 | 9 | 9 | 8 | 10 | 11 | 10 | 9 | 7 | 8 | 10 | 12 | 11 | 11 | 10 | 9 | 9 | 11 | 11 | 11 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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