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Surf Forecasts:
48th Street surfForecast / Maryland / USA
48hr Weather and Surf, issued 12 am Friday 12 Dec 2025 ESTForecast update in hr min s Forecast update imminent
48th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 48th Street sea temperature is
8.2° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at 48th Street today?
The current surf forecast for 48th Street at 5AM is: 0.2m 7s primary swell from a South-southeast direction (forecast issued at 12:00am December 12). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 0.5ft (0.1m) | 7s |
| Afternoon (12 Dec) | 0.5ft (0.1m) | 6s |
| Evening (12 Dec) | 0.5ft (0.1m) | 8s |
Table - waves today at 48th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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 | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 15 | 7 | 7 | 7 | 6 | 6 | 8 | 8 | 7 | 10 | 10 | 9 | 9 | 8 | 4 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5 | 5 | 5 | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 9 | 9 | 9 | 8 | 12 | 4 | 9 |
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 | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:28AM 1.06 | 1:36PM 1.02 | 2:20AM 1.07 | 2:29PM 0.97 | 3:12AM 1.09 | 3:24PM 0.94 | ||||||||||||||||||
Low Tide / height (m) | 7:16PM 0.05 | 7:38AM 0.19 | 8:11PM 0.08 | 8:41AM 0.19 | 9:01PM 0.09 | 9:36AM 0.16 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:38 | - | - | - | - | - | - | - | 4:39 | - | - | - | - | - | - | - | 4:39 | - |
 | | |  |  | | | | | |  | | |  | | | | | |  |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 1 | 1 | 0 | -1 | 0 | 2 | 2 | 2 | 1 | 2 | 3 | 4 | 4 | 7 | 7 | 6 | 6 | 4 | 2 | -2 | -3 | -3 | -3 | -4 |
| Feels °C (?) | -7 | -8 | -8 | -8 | -7 | -5 | -5 | -3 | -4 | -3 | -3 | -2 | -2 | 1 | 3 | 2 | 3 | -1 | -4 | -11 | -13 | -14 | -14 | -15 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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