Surf Forecasts:
How big are the waves at Plum Island today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 1ft (0.3m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 1ft (0.3m), 9s period with SE swell.
- Evening surf: Evening surf (15 Jul, local time) - 0.5ft (0.2m), 9s period with ESE swell.
The current surf forecast for Plum Island at 11AM is: 0.3m 9s primary swell from a Southeast direction and 0.2m 5s secondary swell from a South-southeast direction (forecast issued at 07:00am July 15). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 1ft (0.3m) | 9s |
| Afternoon (15 Jul) | 1ft (0.3m) | 9s |
| Evening (15 Jul) | 0.5ft (0.2m) | 9s |
Table - waves today at Plum Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 6 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | ESE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 12 | 12 | 12 | 12 | 8 | 8 | 3 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off |
High Tide | 1:05PM2.53m | 1:19AM2.99m | 1:59PM2.57m | 2:13AM2.91m | 2:51PM2.58m | |||||||||||||||||||
Low Tide | 7:24AM-0.34m | 7:34PM0.02m | 8:16AM-0.33m | 8:30PM-0.00m | 9:08AM-0.28m | 9:26PM0.01m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | | | | | | |  | |
 | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:17 | — | 8:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 30 | 32 | 32 | 27 | 24 | 22 | 21 | 23 | 29 | 30 | 31 | 25 | 23 | 21 | 18 | 19 | 23 | 26 | 28 | 25 | 23 | 20 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 24 | 22 | 20 | 19 | 21 | 27 | 25 | 27 | 22 | 21 | 18 | 14 | 15 | 19 | 21 | 24 | 22 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | S 6 | SSE 6 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 5 | SSE 5 | SSE 5 | SE 15 | N 3 | SE 8 | SE 14 | SE 14 | SE 14 | SSE 4 |
| kJ | 15 | 6 | 12 | 12 | 12 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 8 | 1 | 3 | 8 | 8 | 8 | 4 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SSE 5 | SSE 5 | SE 5 | SE 5 | SE 5 | N 3 | SE 5 | SE 5 | SE 5 | SE 5 | S 5 | SE 5 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 14 | SE 8 | SE 8 | SE 8 | ESE 14 |
| kJ | 13 | 12 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 8 | 3 | 3 | 3 | 20 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 16 | E 16 | E 16 | E 16 | E 16 | SE 5 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | E 15 | SE 15 | SE 15 | S 6 | SE 14 | — | — | — | E 9 | SE 8 |
| kJ | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 1 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 9 | 9 | 1 | 8 | — | — | — | 2 | 3 |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | WNW 3 | NW 3 | NW 3 | NW 4 | NW 3 | — | W 2 | W 2 | — | — | NW 3 | NNW 4 | NNW 4 | NW 2 | NW 3 | NW 3 | WNW 3 | W 3 | — | S 3 | SSE 3 | S 4 |
| kJ | 5 | 5 | 3 | 5 | 7 | 10 | 3 | — | 1 | 1 | — | — | 3 | 12 | 5 | 1 | 3 | 4 | 2 | 1 | — | 1 | 4 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 166 | 166 | 166 | 170 | 211 | 177 | 231 | 231 | 926 | 926 | 1896 | 499 | 211 | 177 | 231 | 231 | 507 | 2533 | 499 | 532 | 2533 | 627 | 507 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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