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Surf Forecasts:
48th Street surfForecast / Maryland / USA
48hr Weather and Surf, issued 7 pm Sunday 10 May 2026 EDTForecast 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
12.8° C
(Which is normal for this time of year)How big are the waves at 48th Street today?
The current surf forecast for 48th Street at 10PM is: 1.0m 7s primary swell from a Southeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 07:00pm May 10). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 3.5ft (1.0m) | 7s |
| Evening (10 May) | 3.5ft (1.0m) | 7s |
Table - waves today at 48th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Mon afternoon. Warm (max 23°C on Sun night, min 9°C on Mon afternoon). Winds increasing (calm on Mon night, fresh winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | NE 5 | E 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ESE 8 | E 6 | ESE 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | S 4 | |
104 | 99 | 96 | 79 | 65 | 35 | 71 | 44 | 68 | 68 | 41 | 28 | 22 | 18 | 23 | 46 | 45 | 43 | 29 | 28 | 28 | 17 | 17 | 48 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | glassy | off | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 2:53PM1.02m | 3:04AM1.09m | 3:47PM1.10m | 4:04AM1.11m | 4:42PM1.20m | 5:05AM1.14m | ||||||||||||||||||
Low Tide | 9:14PM0.31m | 9:44AM0.16m | 10:18PM0.24m | 10:34AM0.10m | 11:14PM0.15m | 11:22AM0.04m | ||||||||||||||||||
 |  |  | |  |  |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:59 | — | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | 8:01 |
— | — | — | — | — | — | 1 | 3 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 18 | 15 | 13 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 15 | 16 |
18 | 19 | 16 | 12 | 8 | 5 | 5 | 3 | 6 | 6 | 8 | 7 | 6 | 5 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | E 6 | ESE 8 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | ESE 7 | ESE 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 |
 kJ | 104 | 14 | 96 | 79 | 65 | 35 | 51 | 40 | 42 | 53 | 41 | 28 | 20 | 18 | 17 | 23 | 45 | 43 | 29 | 28 | 28 | 17 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 11 | E 9 | E 9 | E 9 | ESE 8 | ESE 12 | ESE 8 | ESE 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 11 | N 3 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 14 | 5 | 14 | 14 | 6 | 13 | 14 | 44 | 14 | 34 | 33 | 23 | 22 | 18 | 23 | 1 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | E 16 | E 13 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | E 15 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | E 15 | NNW 3 | N 3 | — | E 14 | E 15 | — | — | E 13 | E 13 |
| kJ | 5 | 3 | 13 | 13 | 13 | 13 | 27 | 14 | 4 | 13 | 13 | 12 | 12 | 12 | 4 | 1 | 1 | — | 4 | 4 | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | SE 7 | — | — | NNE 3 | NE 4 | NE 5 | NE 5 | ENE 6 | NE 6 | — | — | — | NNW 2 | NE 4 | E 8 | — | — | SSE 2 | SSE 3 | S 3 | S 4 | S 4 | S 4 |
| kJ | — | 99 | — | — | 5 | 31 | 71 | 35 | 68 | 68 | — | — | — | 1 | 11 | 46 | — | — | 1 | 3 | 5 | 9 | 18 | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 403 | 42 | 0 | 60 | 263 | 271 | 263 | 60 | 35 | 94 | 0 | 0 | 0 | 59 | 95 | 233 | 568 | 609 | 568 | 584 | 188 | 196 | 261 | 1458 |
Best forecast wave conditions in Maryland | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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