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Surf Forecasts:
Linda Mar surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 9 am Monday 15 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Linda Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Linda Mar sea temperature is
12.7° C
(Which is normal for this time of year)Nearby Cam: 4km away, Pacifica Pier and Beach, Pacifica CA 4k Live
How big are the waves at Linda Mar today?
The current surf forecast for Linda Mar at 2PM is: 0.6m 9s primary swell from a West direction and 0.3m 14s secondary swell from a Southwest direction, 0.3m 2s secondary swell from a North-northeast direction (forecast issued at 09:00am December 15). The wind direction is predicted to be cross-shore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 1.5ft (0.4m) | 14s |
| Afternoon (15 Dec) | 2ft (0.6m) | 9s |
| Evening (15 Dec) | 1.5ft (0.5m) | 11s |
Table - waves today at Linda Mar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 14 | 9 | 9 | 9 | 11 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 85 | 67 | 56 | 55 | 38 | 65 | 270 | 418 | 819 | 1027 | 1027 | 1155 | 1141 | 1031 | 1005 | 988 | 902 | 902 | 805 | 786 | 827 | 805 | 786 | 734 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | glass | on | glass | on | glass | glass | on | on | glass | cross | cross | cross- off | cross- off | on | on | on | on | on | on | on |
High Tide / height (m) | 6:59AM 2.35 | 8:44PM 1.76 | 7:33AM 2.38 | 9:34PM 1.82 | 8:08AM 2.41 | 10:18PM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 2:13PM 0.53 | 1:21AM 1.31 | 2:51PM 0.40 | 2:05AM 1.37 | 3:28PM 0.30 | 2:47AM 1.41 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 7:16 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - |
 |  | |  |  | | | | |  | | | | | |  | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 8 | 11 | 13 | 15 | 15 | 14 | 14 | 13 | 14 | 15 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 11 | 10 | 10 | 9 | 10 |
| Feels °C (?) | 4 | 7 | 9 | 11 | 13 | 12 | 13 | 12 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 15 | 13 | 7 | 6 | 7 | 6 | 7 |
- 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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