Surf Forecasts:
How big are the waves at 48th Street today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 4s period with S swell.
The current surf forecast for 48th Street at 9AM is: 0.4m 8s primary swell from a Southeast direction (forecast issued at 01:00am August 20). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 8s |
| Evening (20 Aug) | 3ft (0.9m) | 4s |
Table - waves today at 48th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Thu night. Warm (max 28°C on Thu afternoon, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | S 4 | S 5 | S 5 | S 5 | S 5 | ESE 9 | N 5 | NE 5 | NE 5 | ESE 9 | ESE 9 | ESE 8 | ESE 14 | ESE 8 | ESE 8 | S 4 | S 5 | S 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 19 | 18 | 18 | 18 | 18 | 27 | 27 | 25 | 25 | 17 | 15 | 16 | 16 | 17 | 16 | 15 | 14 | 18 | 24 | 13 | 24 | 27 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | cross |
High Tide | 1:50AM0.97m | 2:22PM1.16m | 2:43AM0.92m | 3:14PM1.14m | 3:41AM0.90m | 4:11PM1.14m | ||||||||||||||||||
Low Tide | 7:50AM0.27m | 8:55PM0.30m | 8:52AM0.30m | 9:57PM0.29m | 9:53AM0.30m | 10:51PM0.26m | ||||||||||||||||||
 | |  | |  | |  |  | |  |  | | | | |  | | |  |  | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | 2 | 4 | 4 | 1 | — | — | — | — | — | — | 4 | 4 | 1 | 1 | 1 | 1 | — | 3 |
Temp °C | 26 | 26 | 25 | 27 | 28 | 27 | 27 | 23 | 22 | 21 | 21 | 22 | 24 | 23 | 24 | 24 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 26 |
Feels °C | 26 | 27 | 27 | 28 | 26 | 26 | 28 | 24 | 24 | 21 | 21 | 22 | 25 | 24 | 27 | 27 | 26 | 25 | 24 | 25 | 26 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 5 | S 5 | S 5 | S 5 | S 5 | NNE 5 | SSE 4 | NE 5 | NE 5 | NE 5 | NE 5 | ESE 8 | NE 5 | SSE 4 | ESE 8 | ESE 8 | S 5 |
| kJ | 27 | 19 | 18 | 18 | 18 | 18 | 18 | 27 | 25 | 25 | 17 | 11 | 14 | 7 | 17 | 13 | 10 | 9 | 14 | 6 | 7 | 13 | 13 | 15 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 7 | E 7 | E 6 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 9 | SSE 5 | ESE 9 | SSE 4 | ESE 9 | ESE 9 | ESE 8 | ESE 14 | ESE 8 | NE 5 | NE 5 | ENE 5 | ESE 8 |
| kJ | — | — | — | — | 1 | 1 | 1 | 14 | 15 | 14 | 14 | 15 | 7 | 16 | 4 | 16 | 15 | 14 | 18 | 24 | 6 | 4 | 2 | 12 |
Swell 3 Height (m) Direction Period (s) | NE 4 | — | — | SE 5 | — | — | — | E 6 | E 6 | E 15 | E 7 | E 7 | ESE 9 | E 7 | ESE 9 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SSE 4 | ESE 8 | ESE 13 | ESE 13 | ENE 5 |
| kJ | 1 | — | — | 1 | — | — | — | 1 | 1 | 5 | 4 | 4 | 16 | 1 | 16 | 3 | 2 | 1 | 1 | 1 | 13 | 17 | 17 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 2 | S 4 | S 4 | S 5 | — | N 3 | N 3 | NNE 4 | N 5 | NE 5 | — | — | — | — | ENE 5 | — | S 4 | S 4 | S 5 | — |
| kJ | — | — | — | — | 1 | 9 | 27 | 42 | — | 2 | 6 | 9 | 15 | 16 | — | — | — | — | 10 | — | 9 | 24 | 27 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 233 | 273 | 333 | 583 | 1476 | 609 | 585 | 10 | 21 | 355 | 333 | 1053 | 3114 | 1187 | 998 | 609 | 160 | 160 | 1152 | 261 | 1121 | 10 | 10 | 261 |
Best forecast wave conditions in Maryland | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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