Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Spanish Bay-South Moss surfForecast / CAL – Monterey / USA
48hr Weather and Surf, issued 3 am Sunday 21 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Spanish Bay-South Moss surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Spanish Bay-South Moss sea temperature is
14.8° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Spanish Bay-South Moss today?
The current surf forecast for Spanish Bay-South Moss at 7AM is: 1.1m 11s primary swell from a Northwest direction and 1.0m 11s secondary swell from a West direction (forecast issued at 03:00am December 21). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 3.5ft (1.0m) | 11s |
| Afternoon (21 Dec) | 3.5ft (1.1m) | 10s |
| Evening (21 Dec) | 4.5ft (1.3m) | 9s |
Table - waves today at Spanish Bay-South Moss. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 349 | 298 | 278 | 241 | 217 | 267 | 194 | 262 | 392 | 436 | 391 | 349 | 262 | 221 | 228 | 202 | 180 | 219 | 172 | 241 | 471 | 667 | 730 | 1756 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 12:27AM 1.14 | 10:06AM 1.76 | 1:05AM 1.15 | 10:43AM 1.71 | 1:43AM 1.16 | 11:21AM 1.63 | ||||||||||||||||||
Low Tide / height (m) | 3:58AM 0.98 | 5:51PM -0.21 | 4:39AM 0.98 | 6:27PM -0.19 | 5:27AM 0.98 | 7:03PM -0.14 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - | 4:55 | - | - |
 |  | |  | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 7 |
| Temp. °C | 17 | 16 | 15 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 15 |
| Feels °C (?) | 16 | 14 | 12 | 13 | 13 | 11 | 10 | 11 | 11 | 13 | 13 | 16 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 9 | 9 | 6 | 6 |
- 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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