Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Pismo Beach Pier surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 3 pm Saturday 13 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Pismo Beach Pier surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Pismo Beach Pier sea temperature is
15.9° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Pismo Beach Pier today?
The current surf forecast for Pismo Beach Pier at 6PM is: 0.9m 12s primary swell from a West-northwest direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 03:00pm December 13). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 3ft (0.9m) | 12s |
| Evening (13 Dec) | 3ft (0.9m) | 12s |
Table - waves today at Pismo Beach Pier. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 14 | 11 | 13 | 13 | 13 | 13 | 9 | 16 | 16 | 16 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 267 | 254 | 203 | 199 | 156 | 140 | 107 | 109 | 79 | 78 | 66 | 64 | 62 | 63 | 63 | 51 | 45 | 27 | 42 | 41 | 41 | 41 | 68 | 68 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | glass | glass | glass | cross- off | glass | glass | cross | cross | cross- off | glass | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off |
High Tide / height (m) | 6:01PM 1.36 | 5:54AM 1.98 | 7:15PM 1.37 | 6:24AM 2.03 | 8:14PM 1.40 | 6:54AM 2.07 | ||||||||||||||||||
Low Tide / height (m) | 12:20PM 0.78 | 11:07PM 0.92 | 1:07PM 0.61 | 11:48PM 1.04 | 1:46PM 0.47 | 12:28AM 1.13 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 |
| Sunset | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - |
 | |  | | | | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 15 | 13 | 13 | 14 | 13 | 13 | 17 | 19 | 16 | 15 | 15 | 15 | 15 | 15 | 20 | 24 | 22 | 18 | 17 | 17 | 17 | 16 | 20 |
| Feels °C (?) | 16 | 15 | 13 | 13 | 13 | 12 | 12 | 16 | 17 | 13 | 14 | 14 | 13 | 12 | 11 | 17 | 19 | 18 | 14 | 12 | 12 | 13 | 12 | 16 |
- 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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