Surf Forecasts:
How big are the waves at Grandma's today (01 Nov):
- Morning surf: Morning surf (01 Nov, local time) - 3ft (0.9m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (01 Nov, local time) - 3.5ft (1.0m), 17s period with NW swell.
- Evening surf: Evening surf (01 Nov, local time) - 3.5ft (1.0m), 16s period with NW swell.
The current surf forecast for Grandma's at 2PM is: 1.0m 17s primary swell from a Northwest direction and 0.7m 13s secondary swell from a South direction (forecast issued at 07:00am November 01). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 3ft (0.9m) | 18s |
| Afternoon (01 Nov) | 3.5ft (1.0m) | 17s |
| Evening (01 Nov) | 3.5ft (1.0m) | 16s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun morning. Warm (max 26°C on Sun morning, min 23°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Mon morning). | |||||||||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wed 4 | ||||||||||||||||||||||
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 | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 19 | NW 18 | NW 18 | NW 17 | NW 17 | NW 16 | NW 16 | NW 16 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 13 | S 13 | S 12 | S 11 | S 11 | S 11 | SSW 18 | NNW 12 | SE 6 | SE 6 |
Wave Graph  | |||||||||||||||||||||||||
 kJ | 450 | 491 | 621 | 587 | 540 | 515 | 502 | 496 | 82 | 84 | 69 | 76 | 46 | 45 | 47 | 54 | 51 | 23 | 23 | 22 | 22 | 30 | 0 | 5 | 5 |
Wind (km/h) | |||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 9:40AM0.73m | 10:53PM0.34m | 10:40AM0.69m | 11:56PM0.42m | 11:36AM0.64m | 00:47AM0.51m | |||||||||||||||||||
Low Tide | 5:04PM0.09m | 3:18AM0.18m | 5:46PM0.07m | 4:47AM0.20m | 6:19PM0.05m | ||||||||||||||||||||
 |  |  |  | |  | | | |  | | | | | | | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | 5:49 |
mm | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 26 | 26 | 25 | 23 | 23 | 23 | 23 |
Feels °C | 29 | 30 | 28 | 27 | 24 | 23 | 23 | 23 | 21 | 19 | 22 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 25 | 26 | 23 | 22 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 19 | NW 18 | NW 18 | NW 17 | NW 17 | NW 16 | NW 16 | NW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 |
| kJ | 450 | 491 | 621 | 587 | 540 | 515 | 502 | 496 | 425 | 398 | 377 | 573 | 367 | 362 | 312 | 299 | 229 | 312 | 249 | 246 | 225 | 218 | 136 | 115 | 82 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 12 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 13 | N 10 | S 12 | N 8 | N 8 | N 8 | N 8 | N 8 | S 12 | SE 6 | S 11 | S 11 | S 11 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 165 | 153 | 166 | 163 | 168 | 171 | 181 | 146 | 82 | 84 | 118 | 76 | 50 | 51 | 51 | 36 | 36 | 23 | 9 | 22 | 22 | 22 | 21 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 16 | SSW 16 | NNE 8 | SSW 15 | WSW 7 | WSW 7 | WSW 7 | SSW 15 | SSW 15 | S 12 | ESE 6 | S 12 | S 12 | S 12 | SSW 13 | S 13 | SW 14 | S 11 | SE 5 | SE 5 | SSW 18 | SE 6 | SE 6 | SE 6 |
| kJ | 68 | 127 | 51 | 6 | 21 | 5 | 5 | 5 | 42 | 21 | 69 | 3 | 46 | 45 | 47 | 54 | 51 | 8 | 23 | 4 | 5 | 30 | 9 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 7 | NNE 3 | NNE 3 | NNE 4 | NNE 4 | NNE 7 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | — | — | — | — | 18 | 5 | 8 | 11 | 16 | 38 | 53 | 129 | 159 | 148 | 111 | 119 | 111 | 6 | 134 | 75 | 101 | 89 | 108 | 105 | 104 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 12 | 12 | 14 | 14 | 14 | 25 | 116 | 114 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 4 | 141 | 13 | 13 | 4 | 4 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||||
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