Surf Forecasts:
How big are the waves at Costellos today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 4.5ft (1.4m), 5s period with S swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 5ft (1.5m), 6s period with S swell.
- Evening surf: Evening surf (16 Oct, local time) - 3.5ft (1.1m), 6s period with SSE swell.
The current surf forecast for Costellos at 6PM is: 1.5m 6s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm October 16). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 4.5ft (1.4m) | 5s |
| Afternoon (16 Oct) | 5ft (1.5m) | 6s |
| Evening (16 Oct) | 3.5ft (1.1m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri afternoon, min 4°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||||
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) | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | N 4 | N 5 | NNE 5 | NNE 6 | NE 5 | E 15 | ENE 4 | E 4 | SE 8 | SE 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 152 | 166 | 155 | 114 | 78 | 73 | 46 | 29 | 31 | 16 | 16 | 12 | 11 | 27 | 40 | 14 | 4 | 3 | 3 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | on |
High Tide | 3:36PM3.03m | 4:20AM2.68m | 4:27PM2.90m | 5:15AM2.60m | 5:22PM2.81m | ||||||||||||||||
Low Tide | 9:24AM1.02m | 10:06PM0.77m | 10:14AM1.14m | 10:59PM0.89m | 11:09AM1.22m | ||||||||||||||||
 |  | |  |  |  | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 4 | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 17 | 18 | 18 | 17 | 10 | 8 | 7 | 7 | 8 | 8 | 6 | 4 | 4 | 4 | 4 | 6 | 8 | 7 | 8 | 8 |
Feels °C | 8 | 14 | 16 | 15 | 14 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | -1 | -1 | -1 | 0 | 3 | 3 | 2 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 9 | SE 9 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | NNE 5 | NE 6 | NE 6 | ENE 4 | ENE 4 | E 4 | SE 8 | SE 8 |
| kJ | 9 | 8 | 3 | 114 | 78 | 73 | 46 | 29 | 31 | 16 | 16 | 10 | 10 | 9 | 11 | 5 | 2 | 1 | 1 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | — | — | — | — | E 11 | — | — | NE 5 | SSE 7 | S 7 | S 7 | SE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 6 | E 10 |
| kJ | 4 | 4 | — | — | — | — | 3 | — | — | 1 | 10 | 4 | 4 | 11 | 7 | 3 | 3 | 3 | 3 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 11 | — | — | — | — | — | — | S 7 | — | E 15 | E 6 | E 6 | — | E 10 |
| kJ | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 1 | — | 4 | 1 | 1 | — | 2 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSE 6 | WSW 4 | W 4 | WNW 3 | NW 4 | NW 4 | NW 4 | NNW 3 | NNW 4 | N 4 | N 5 | NNE 5 | NNE 6 | NE 5 | — | — | — | ESE 4 | SE 3 |
| kJ | 152 | 166 | 155 | 10 | 9 | 9 | 12 | 10 | 10 | 8 | 13 | 12 | 11 | 27 | 40 | 14 | — | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 808 | 808 | 1290 | 391 | 0 | 1885 | 38 | 198 | 493 | 493 | 493 | 493 | 493 | 503 | 0 | 98 | 14 | 618 | 619 | 855 | 911 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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