Surf Forecasts:
How big are the waves at Block Island today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 1.5ft (0.5m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (15 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Block Island at 8PM is: 0.3m 10s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South-southwest direction, 0.3m 2s secondary swell from a East-southeast direction (forecast issued at 01:00pm October 15). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 1.5ft (0.5m) | 6s |
| Afternoon (15 Oct) | 1ft (0.3m) | 10s |
| Evening (15 Oct) | 1ft (0.3m) | 10s |
Table - waves today at Block Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri morning. Very mild (max 19°C on Fri afternoon, min 4°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the N by Sun morning). | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 4 | SSE 4 | S 5 | SSW 6 | SSW 6 | SSW 6 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 17 | 15 | 15 | 15 | 15 | 15 | 20 | 40 | 83 | 194 | 205 | 255 | 210 | 262 | 166 | 142 | 103 | 67 | 29 | 20 | 19 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | off | off | off | off | cross-off |
High Tide | 11:30AM0.87m | 11:44PM0.64m | 12:17PM0.80m | 00:35AM0.61m | 1:15PM0.75m | ||||||||||||||||
Low Tide | 6:02PM0.22m | 4:56AM0.20m | 7:14PM0.26m | 5:49AM0.24m | 8:25PM0.27m | ||||||||||||||||
 | | |  | |  |  |  |  |  | |  |  | | | | |  | | | | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | 3 | 2 | — | 2 | 2 | — | 2 | 1 | 2 | — | — | — | — |
Temp °C | 13 | 15 | 15 | 13 | 13 | 13 | 15 | 17 | 18 | 19 | 19 | 18 | 18 | 14 | 11 | 8 | 7 | 10 | 10 | 7 | 5 |
Feels °C | 7 | 10 | 12 | 8 | 8 | 7 | 9 | 12 | 15 | 14 | 15 | 15 | 16 | 8 | 3 | -1 | -3 | 1 | 0 | -3 | -4 |
Swell 1 Height (m) Direction Period (s) | S 6 | SSW 6 | NE 4 | SSW 6 | SE 10 | SE 10 | E 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | S 8 |
| kJ | 17 | 11 | 4 | 6 | 15 | 15 | 1 | 13 | 13 | 13 | 13 | 3 | 210 | 262 | 166 | 142 | 103 | 67 | 29 | 20 | 19 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SSW 6 | SE 10 | SSW 5 | SSW 5 | E 15 | E 7 | E 8 | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | ESE 9 | ESE 9 | SSE 7 | S 8 | SSW 7 |
| kJ | 15 | 15 | 6 | 15 | 3 | 3 | 4 | 1 | 1 | 1 | 5 | 1 | — | 1 | 1 | 1 | 8 | 8 | 16 | 11 | 5 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | SE 10 | NE 4 | E 7 | E 7 | E 9 | — | — | — | — | — | — | — | E 8 | — | — | W 6 | SE 9 | SE 9 | ESE 9 |
| kJ | 4 | 4 | 15 | 2 | 4 | 1 | 2 | — | — | — | — | — | — | — | 1 | — | — | 1 | 12 | 12 | 7 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NE 4 | ESE 2 | E 3 | ESE 4 | SE 4 | SSE 4 | S 5 | SSW 6 | SSW 6 | SSW 6 | WSW 6 | NW 3 | NNW 4 | NNW 5 | N 5 | N 5 | N 5 | N 5 | N 5 |
| kJ | 25 | 12 | 6 | 1 | 5 | 10 | 20 | 40 | 83 | 194 | 205 | 255 | 136 | 6 | 37 | 71 | 71 | 60 | 50 | 90 | 133 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 702 | 1156 | 130 | 1156 | 689 | 667 | 415 | 605 | 608 | 1084 | 1148 | 256 | 24 | 102 | 34 | 249 | 249 | 634 | 634 | 670 | 195 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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