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:
30th Street/Ship Bottom surfForecast / New Jersey / USA
48hr Weather and Surf, issued 12 pm Wednesday 17 Dec 2025 ESTForecast update in hr min s Forecast update imminent
30th Street/Ship Bottom surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 30th Street/Ship Bottom sea temperature is
5.7° C
(Which is 2.4°C colder than average for this time of year)How big are the waves at 30th Street/Ship Bottom today?
The current surf forecast for 30th Street/Ship Bottom at 8PM is: 0.7m 7s primary swell from a South direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 12:00pm December 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 1ft (0.3m) | 10s |
| Afternoon (17 Dec) | 2.5ft (0.7m) | 6s |
| Evening (17 Dec) | 2ft (0.6m) | 7s |
Table - waves today at 30th Street/Ship Bottom. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 6 | 6 | 7 | 7 | 7 | 11 | 11 | 11 | 11 | 5 | 5 | 6 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 16 | 33 | 41 | 32 | 21 | 14 | 19 | 18 | 76 | 40 | 40 | 86 | 184 | 385 | 615 | 521 | 355 | 395 | 371 | 267 | 234 | 142 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | cross- off | glass | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- off | off | off | off | off | off | off | cross- off |
High Tide / height (m) | 5:34PM 1.09 | 5:51AM 1.40 | 6:16PM 1.11 | 6:29AM 1.42 | 6:55PM 1.11 | |||||||||||||||||||
Low Tide / height (m) | 11:34AM 0.05 | 11:29PM 0.09 | 12:18PM 0.02 | 12:11AM 0.09 | 1:01PM -0.01 | 12:53AM 0.09 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:32 | - | - | - | - | - | - | - | 4:34 | - | - | - | - | - | - | - | 4:34 | - | - | - | - | - |
 |  | |  |  | | | |  | | | | | |  |  |  | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 11 | 1 | 3 | - | - | - | - | - | - |
| Temp. °C | 4 | 6 | 7 | 6 | 5 | 5 | 4 | 4 | 6 | 8 | 10 | 12 | 12 | 13 | 13 | 12 | 11 | 9 | 5 | 1 | 0 | -1 | -1 | -2 |
| Feels °C (?) | -3 | -1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 4 | 6 | 7 | 7 | 6 | 3 | 3 | 4 | 2 | -5 | -10 | -12 | -12 | -10 | -10 |
- 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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