Surf Forecasts:
How big are the waves at 120th Street today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.
The current surf forecast for 120th Street at 7PM is: 0.3m 11s primary swell from a Southeast direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm August 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (18 Aug) | 1.5ft (0.4m) | 7s |
| Evening (18 Aug) | 1.5ft (0.4m) | 11s |
Table - waves today at 120th Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 29°C on Wed afternoon, min 23°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||
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 7 | SE 7 | SE 6 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ENE 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 19 | 11 | 14 | 19 | 30 | 72 | 51 | 35 | 34 | 33 | 30 | 21 | 20 | 20 | 20 | 19 | 18 | 18 | 14 | 14 | 8 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | cross-on | cross | off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross | cross | on | cross-on |
High Tide | 12:46PM1.24m | 1:00AM1.04m | 1:34PM1.19m | 1:50AM0.97m | 2:22PM1.16m | ||||||||||||||||
Low Tide | 6:52PM0.21m | 6:57AM0.20m | 7:51PM0.27m | 7:50AM0.27m | 8:55PM0.30m | ||||||||||||||||
 |  | |  |  | | | | |  | | | |  |  | | | |  | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — |
mm | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 9 | 4 | 1 | 2 |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 23 | 24 | 23 | 23 |
Feels °C | 28 | 26 | 27 | 30 | 30 | 30 | 28 | 28 | 31 | 29 | 31 | 30 | 28 | 29 | 29 | 28 | 29 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 19 | 11 | 10 | 14 | 9 | 72 | 51 | 35 | 34 | 33 | 30 | 21 | 20 | 20 | 20 | 19 | 18 | 18 | 14 | 14 | 7 |
Swell 2 Height (m) Direction Period (s) | SE 12 | ESE 9 | ESE 9 | SE 11 | SE 11 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | — | — | S 3 | S 3 | S 3 | S 3 | S 4 | — | SSE 5 |
| kJ | 6 | 8 | 7 | 19 | 30 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 2 | 1 | 1 | 1 | 1 | — | 2 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | ESE 12 | — | — | — | NE 4 | — | NE 4 | — | — | — | — | — | — | — | SE 6 | SE 5 | SE 5 | SE 5 | E 6 |
| kJ | 6 | 6 | 14 | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | S 3 | SSW 3 | SSW 3 | SSW 3 | — | — | NE 2 | ENE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 2 | — | — | 1 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 229 | 317 | 400 | 188 | 204 | 10 | 0 | 5 | 5 | 91 | 605 | 190 | 598 | 218 | 344 | 269 | 261 | 1481 | 581 | 605 | 580 |
Best forecast wave conditions in Maryland | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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