Surf Forecasts:
How big are the waves at Costellos today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
- Evening surf: Evening surf (19 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
The current surf forecast for Costellos at 10PM is: 0.4m 8s primary swell from a East-southeast direction and 0.2m 11s secondary swell from a East-southeast direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 1.5ft (0.4m) | 8s |
| Evening (19 Sep) | 1.5ft (0.4m) | 8s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sun night. Very mild (max 16°C on Mon afternoon, min 11°C on Mon morning). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 11 | ESE 11 | SE 4 | ESE 11 | ESE 8 | SE 8 | SE 8 | NE 4 | NE 4 | ENE 5 | ENE 5 | ENE 5 | SE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 24 | 23 | 23 | 23 | 23 | 16 | 23 | 22 | 11 | 22 | 28 | 18 | 18 | 28 | 39 | 39 | 27 | 27 | 29 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-on | on | on | glassy | cross-on |
High Tide | 6:04PM2.84m | 6:54AM2.54m | 7:04PM2.82m | 7:52AM2.58m | 8:01PM2.86m | ||||||||||||||
Low Tide | 00:39AM0.97m | 12:47PM1.23m | 1:37AM0.96m | 1:47PM1.18m | |||||||||||||||
 |  | | |  |  | | |  |  |  | |  |  | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | 2 | 6 | 5 | 2 | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 12 | 12 | 15 | 14 | 13 | 14 | 15 | 12 | 12 | 11 | 14 | 16 | 16 | 16 | 13 |
Feels °C | 9 | 9 | 10 | 11 | 10 | 10 | 12 | 11 | 11 | 12 | 16 | 8 | 9 | 7 | 10 | 12 | 14 | 15 | 8 |
Swell 1 Height (m) Direction Period (s) | ENE 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 8 | SE 4 | SE 4 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | E 5 | E 5 |
| kJ | 10 | 23 | 23 | 23 | 23 | 16 | 16 | 22 | 11 | 22 | 28 | 11 | 8 | 13 | 13 | 11 | 27 | 17 | 11 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | NE 5 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 7 | ESE 9 | ESE 9 | SE 6 | SE 8 | SE 8 | SE 10 | SE 10 | SE 9 | ESE 8 | SE 9 | SE 9 |
| kJ | 24 | 3 | 12 | 12 | 11 | 11 | 23 | 12 | 8 | 15 | 2 | 18 | 18 | 16 | 16 | 13 | 11 | 21 | 29 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ENE 4 | NE 5 | — | SE 11 | SE 11 | SE 8 | SE 8 | ESE 7 | SE 6 | ESE 10 | ESE 10 | — | SE 5 | ESE 11 | SE 9 | ESE 7 | ESE 8 |
| kJ | 12 | 12 | 2 | 1 | — | 5 | 5 | 3 | 3 | 5 | 2 | 11 | 11 | — | 1 | 11 | 12 | 5 | 6 |
Wind waves Height (m) Direction Period (s) | — | SE 2 | SE 3 | SSE 3 | SSE 3 | SSE 3 | SSE 3 | S 4 | SE 4 | SE 4 | SE 4 | — | NNE 4 | NE 4 | NE 4 | ENE 5 | — | ENE 5 | ENE 4 |
| kJ | — | 1 | 2 | 2 | 2 | 1 | 3 | 9 | 10 | 12 | 14 | — | 11 | 28 | 39 | 39 | — | 27 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1296 | 1296 | 1296 | 14 | 14 | 1051 | 1051 | 916 | 0 | 916 | 916 | 1293 | 391 | 227 | 493 | 493 | 544 | 493 | 618 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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