Surf Forecasts:
How big are the waves at Grand Rivere today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 4ft (1.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4ft (1.2m), 7s period with ENE swell.
- Evening surf: Evening surf (17 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
The current surf forecast for Grand Rivere at 2PM is: 1.1m 7s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a East-southeast direction, 0.1m 14s secondary swell from a North direction (forecast issued at 07:00am September 17). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4ft (1.2m) | 8s |
| Afternoon (17 Sep) | 4ft (1.2m) | 7s |
| Evening (17 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Grand Rivere. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu afternoon. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 6 | ESE 6 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 178 | 172 | 168 | 140 | 160 | 186 | 214 | 245 | 208 | 203 | 171 | 139 | 135 | 107 | 107 | 107 | 86 | 86 | 45 | 56 | 44 | 65 | 79 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 7:36AM0.53m | 6:56PM0.70m | 8:51AM0.48m | 7:48PM0.66m | 11:21AM0.48m | 9:04PM0.64m | |||||||||||||||||
Low Tide | 12:22PM0.39m | 2:28AM0.24m | 12:55PM0.43m | 3:54AM0.26m | 2:24PM0.47m | ||||||||||||||||||
 |  |  | | |  | | |  | | | | | | | | | | | | | | | |
 | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | 2 | 3 | 3 | 2 | 3 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 30 | 31 | 31 | 30 | 29 | 30 | 29 | 29 | 31 | 31 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | N 9 | N 14 | ESE 8 | ESE 8 | ESE 8 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | ESE 8 | NNE 12 | ESE 8 | ESE 8 | NE 7 | NE 7 | NE 7 | NNE 12 | N 12 |
| kJ | 22 | 2 | 4 | 13 | 7 | 6 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 6 | 14 | 12 | 14 | 36 | 22 | 21 | 14 | 12 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 15 | N 10 | N 14 | N 13 | N 13 | SE 8 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | ESE 8 | NNE 12 | N 8 | NNE 11 | NNE 11 | ESE 8 | ESE 8 | ESE 8 | N 10 | N 10 |
| kJ | 2 | 4 | 2 | 4 | 4 | 14 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 6 | 14 | 1 | 13 | 13 | 14 | 13 | 12 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | N 15 | — | — | NE 14 | N 10 | N 10 | N 10 | — | — | N 12 | NE 12 | N 9 | NE 12 | N 8 | N 8 | NE 12 | NE 11 | NE 11 | NNE 11 | N 11 | NNE 12 | N 10 | N 9 |
| kJ | 4 | — | — | 7 | 2 | 2 | 2 | — | — | 3 | 6 | 1 | 6 | 1 | 1 | 5 | 5 | 5 | 12 | 10 | 13 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 6 | ESE 6 | E 6 | E 6 |
| kJ | 178 | 172 | 168 | 140 | 160 | 186 | 214 | 245 | 208 | 203 | 171 | 139 | 135 | 107 | 107 | 107 | 86 | 86 | 45 | 56 | 44 | 65 | 79 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 26 | 560 | 954 | 620 | 26 | 562 | 240 | 157 | 157 | 316 | 44 | 316 | 44 | 316 | 447 | 316 | 26 | 26 | 26 | 39 | 26 | 26 | 26 |
Best forecast wave conditions in Tobago | |||||||||||||||||||||||
Best forecast wave conditions in Trinidad and Tobago | |||||||||||||||||||||||
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