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San Gregorio State Beach Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts
Beach
San Gregorio State Beach surf Forecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 4 pm Thursday 18 Apr 2024 PDT
Forecast update in hr min s Update imminent
San Gregorio State Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Gregorio State Beach sea temperature is 13.1°C (Statistics for 18 Apr 1981-2005 - mean: 12.1 °C max: 14.0 °C min: 10.9 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
San Gregorio State Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Gregorio State Beach sea temperature is 13.1°C (Statistics for 18 Apr 1981-2005 - mean: 12.1 °C max: 14.0 °C min: 10.9 °C)
How big are the waves at San Gregorio State Beach today?
The current surf forecast for San Gregorio State Beach at 10PM is: 0.8m 15s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a West-northwest direction (forecast issued at 04:00pm April 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 3ft (0.9m) | 16s |
| Evening (18 Apr) | 2.5ft (0.8m) | 15s |
Table - waves today at San Gregorio State Beach. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 18 | 18 | 18 | 18 | 18 | 18 | 7 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 16 | 10 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 362 | 357 | 344 | 252 | 246 | 242 | 242 | 242 | 242 | 242 | 218 | 163 | 160 | 158 | 156 | 216 | 216 | 218 | 218 | 216 | 209 | 227 | 359 | 473 | 307 | 261 | 747 | 747 | 832 | 849 | 678 | 706 | 313 | 265 | 502 | 492 | 502 | 443 | 435 | 426 | 374 | 382 | 345 | 307 | 258 | 258 | 223 | 214 | 223 | 223 | 220 | 193 | 188 | 130 | 126 | 172 | 169 | 167 | 121 | 121 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | glass | glass | glass | glass | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | glass | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- on | on | on | cross- on | on | cross- on | cross- on | on | on | cross- on | on | on | cross- on |
High Tide / height (m) | 8:58PM 1.95 | 8:28AM 1.86 | 9:22PM 2.01 | 9:17AM 1.87 | 9:44PM 2.07 | 10:03AM 1.87 | 10:06PM 2.13 | 10:48AM 1.86 | 10:30PM 2.18 | 11:34AM 1.84 | 10:55PM 2.22 | 12:21PM 1.80 | 11:21PM 2.23 | 1:10PM 1.75 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:15PM 0.60 | 2:49AM 1.06 | 2:51PM 0.66 | 3:27AM 0.90 | 3:23PM 0.73 | 4:03AM 0.74 | 3:53PM 0.82 | 4:38AM 0.60 | 4:23PM 0.93 | 5:13AM 0.47 | 4:52PM 1.04 | 5:50AM 0.39 | 5:22PM 1.15 | 6:29AM 0.34 | 5:52PM 1.26 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - |
| Sunset | - | 7:47 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:53 | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 13 | 11 | 11 | 10 | 10 | 11 | 13 | 14 | 14 | 12 | 11 | 10 | 9 | 10 | 13 | 15 | 15 | 12 | 13 | 12 | 13 | 13 | 16 | 16 | 15 | 12 | 11 | 11 | 11 | 11 | 13 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 12 | 11 |
| Feels °C (?) | 12 | 11 | 10 | 10 | 10 | 11 | 11 | 13 | 12 | 11 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 8 | 6 | 5 | 8 | 12 | 12 | 12 | 9 | 12 | 11 | 12 | 13 | 14 | 14 | 13 | 10 | 8 | 8 | 7 | 7 | 9 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 9 | 7 | 7 | 6 | 7 | 8 | 8 | 10 | 11 | 11 | 10 | 9 |
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