Surf Forecasts:
How big are the waves at Grandma's today (11 Nov):
- Evening surf: Evening surf (11 Nov, local time) - 1ft (0.3m), 15s period with S swell.
The current surf forecast for Grandma's at 11PM is: 0.3m 14s primary swell from a South-southwest direction (forecast issued at 07:00pm November 11). An open ocean swell of 1.4m 16s is not directed at the surf break, a second open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Nov) | - | - |
| Afternoon (11 Nov) | - | - |
| Evening (11 Nov) | 1ft (0.3m) | 15s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 22°C on Thu night). Winds decreasing (fresh winds from the NE on Wed night, light winds from the NNE by Fri morning). | |||||||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Sat 14 | ||||||||||||||||||
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 | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | S 15 | SSW 14 | S 14 | SSW 14 | S 14 | S 13 | S 13 | NNW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | E 6 | NNW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 71 | 38 | 41 | 35 | 36 | 32 | 32 | 32 | 0 | 297 | 241 | 0 | 147 | 138 | 134 | 82 | 82 | 82 | 80 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off |
High Tide | 5:09PM0.28m | 6:01AM0.76m | 6:01PM0.26m | 6:45AM0.73m | 7:06PM0.25m | ||||||||||||||||
Low Tide | 10:20PM0.04m | 1:10PM0.15m | 11:00PM0.07m | 2:04PM0.15m | 11:46PM0.11m | ||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 |
 | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | 5:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 24 | 26 | 25 | 25 | 24 | 23 | 23 | 23 |
Feels °C | 23 | 21 | 20 | 22 | 23 | 23 | 22 | 24 | 23 | 22 | 22 | 22 | 21 | 24 | 27 | 26 | 25 | 24 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 16 | NNW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 15 | NNW 17 |
| kJ | 1055 | 1165 | 1003 | 909 | 730 | 721 | 644 | 522 | 362 | 297 | 241 | 203 | 147 | 138 | 134 | 82 | 82 | 82 | 80 | 144 | 409 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | ESE 8 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | NNE 10 | NNE 10 | NNW 18 | NNE 10 |
| kJ | 14 | 13 | 21 | 21 | 21 | 19 | 18 | 13 | 19 | 97 | 89 | 58 | 59 | 59 | 58 | 57 | 52 | 35 | 34 | 180 | 33 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | S 15 | SSW 14 | S 14 | SSW 14 | S 14 | S 13 | S 13 | NNE 12 | SE 7 | SE 6 | SE 6 | ESE 7 | SE 6 | SE 6 | SE 6 | SE 6 | NNW 16 | NNW 16 | NNE 10 | SE 6 |
| kJ | 71 | 38 | 41 | 35 | 36 | 32 | 32 | 32 | 47 | 14 | 10 | 11 | 21 | 10 | 8 | 9 | 6 | 52 | 86 | 33 | 10 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 2 | E 7 | ENE 2 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 243 | 327 | 373 | 479 | 425 | 295 | 286 | 263 | 271 | 1 | 286 | 1 | 364 | 261 | 194 | 148 | 219 | 148 | 165 | 212 | 170 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 134 | 123 | 119 | 12 | 12 | 12 | 111 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 13 | 12 | 12 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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