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Surf Forecasts:
48th Street surfForecast / Maryland / USA
48hr Weather and Surf, issued 1 am Thursday 23 Apr 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
10.9° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at 48th Street today?
The current surf forecast for 48th Street at 6AM is: 0.7m 6s primary swell from a South direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am April 23). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1.5ft (0.4m) | 9s |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 9s |
| Evening (23 Apr) | 1.5ft (0.5m) | 9s |
Table - waves today at 48th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Thu night, min 8°C on Sat night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the NNE by Sat night). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 6 | S 6 | SSE 6 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 4 | NE 7 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 5 | E 6 | E 6 | ESE 6 | |
31 | 38 | 40 | 41 | 42 | 42 | 40 | 37 | 22 | 19 | 10 | 10 | 9 | 5 | 11 | 9 | 11 | 12 | 21 | 26 | 75 | 64 | 67 | 48 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-on | cross-on | on | cross | cross | cross-off | cross-on | cross-on | cross-on | on | on | on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-on | cross-on | |
High Tide | 00:57AM1.29m | 1:45PM1.09m | 2:00AM1.23m | 2:47PM1.10m | 3:02AM1.19m | 3:49PM1.13m | ||||||||||||||||||
Low Tide | 7:37AM0.07m | 7:42PM0.18m | 8:46AM0.09m | 8:58PM0.20m | 9:50AM0.08m | 10:06PM0.17m | ||||||||||||||||||
 | |  | |  | | | | |  | | | | | | |  | | |  | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:45 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 14 | 12 | 14 | 15 | 18 | 19 | 19 | 17 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 12 | 12 | 13 | 13 | 10 | 10 |
15 | 13 | 10 | 12 | 13 | 16 | 17 | 18 | 14 | 9 | 7 | 8 | 6 | 5 | 7 | 9 | 8 | 7 | 8 | 9 | 10 | 10 | 3 | 4 | |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | SSE 6 | S 6 | S 6 | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | S 5 | S 5 | NE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | S 7 | ESE 5 | E 6 | E 6 | ESE 6 |
 kJ | 31 | 38 | 40 | 28 | 28 | 42 | 40 | 37 | 22 | 19 | 10 | 10 | 5 | 5 | 11 | 9 | 9 | 4 | 1 | 1 | 46 | 64 | 67 | 48 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 9 | E 9 | E 9 | S 6 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | S 5 | S 5 | ENE 7 | ENE 7 | S 5 | S 7 | S 7 | E 8 | S 7 | E 18 | S 6 | S 7 | S 7 | E 16 |
| kJ | 10 | 10 | 25 | 41 | 42 | 19 | 11 | 9 | 5 | 3 | 2 | 2 | 9 | 5 | 5 | 1 | 4 | 1 | 1 | 7 | 1 | 3 | 4 | 20 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 9 | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 6 | SE 9 | SE 8 | SE 8 | SE 8 | S 6 | S 7 | SE 8 | SE 9 | — | — | E 18 | E 18 | E 17 | E 16 | S 5 |
| kJ | 2 | 7 | — | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | — | — | 6 | 6 | 6 | 21 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 3 | NE 4 | ENE 4 | ESE 3 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 5 | — | — | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | 3 | 5 | 4 | 8 | 11 | 12 | 21 | 26 | 75 | — | — | 42 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 0 | 59 | 42 | 62 | 62 | 95 | 21 | 188 | 261 | 261 | 312 | 312 | 312 | 1053 | 312 | 1053 | 1053 | 489 | 1111 | 1111 | 522 | 456 | 188 |
Best forecast wave conditions in Maryland | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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