Surf Forecasts:
How big are the waves at Grandma's today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 1.5ft (0.4m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 1.5ft (0.4m), 12s period with SSW swell.
- Evening surf: Evening surf (03 Aug, local time) - 1.5ft (0.5m), 12s period with S swell.
The current surf forecast for Grandma's at 3AM is: 0.4m 13s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm August 02). An open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 1.5ft (0.4m) | 13s |
| Afternoon (03 Aug) | 1.5ft (0.4m) | 12s |
| Evening (03 Aug) | 1.5ft (0.5m) | 12s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | |||||||||||||||||
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) | SW 13 | SW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 40 | 43 | 58 | 58 | 42 | 42 | 50 | 50 | 76 | 75 | 49 | 73 | 47 | 46 | 45 | 43 | 42 | 68 | 67 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | off | glassy | glassy | off | cross-off | cross-off | off | glassy | glassy | glassy | glassy | off | cross-off | cross-off |
High Tide | 6:30PM0.58m | 7:54AM0.50m | 7:05PM0.50m | 8:59AM0.56m | 7:47PM0.42m | ||||||||||||||
Low Tide | 1:06AM0.04m | 1:17PM0.22m | 1:42AM0.03m | 2:38PM0.26m | |||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 24 | 26 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 27 | 26 | 26 | 25 | 27 | 31 | 31 | 28 | 27 | 28 | 27 | 28 | 29 | 30 | 30 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | SW 13 | SSW 13 | SSW 13 | NNE 8 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 15 | 43 | 58 | 58 | 12 | 33 | 50 | 50 | 76 | 75 | 49 | 73 | 47 | 46 | 45 | 43 | 42 | 41 | 48 |
Swell 2 Height (m) Direction Period (s) | SW 13 | N 7 | N 8 | SW 12 | SW 13 | SW 13 | N 6 | NNE 7 | NNE 5 | NNE 6 | NNE 6 | N 6 | N 6 | SSW 16 | SSW 16 | SSW 17 | SW 16 | SW 16 | SW 16 |
| kJ | 40 | 8 | 21 | 40 | 42 | 42 | 7 | 10 | 10 | 11 | 7 | 6 | 6 | 26 | 27 | 28 | 42 | 68 | 67 |
Swell 3 Height (m) Direction Period (s) | SE 5 | S 11 | SW 12 | NNE 7 | SSW 13 | N 6 | SW 13 | SSW 13 | SSW 13 | SSW 12 | W 12 | S 12 | SSW 16 | N 6 | N 6 | N 6 | S 14 | S 13 | S 13 |
| kJ | 4 | 22 | 40 | 9 | 34 | 7 | 27 | 16 | 16 | 15 | 11 | 12 | 26 | 3 | 3 | 3 | 15 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | E 8 | SE 5 | E 5 | E 8 | E 8 | E 5 | E 5 | E 8 | — | — | — | E 4 | E 4 | E 11 | — | — | — | E 4 | E 4 |
| kJ | 313 | 3 | 58 | 235 | 235 | 22 | 21 | 113 | — | — | — | 10 | 8 | 233 | — | — | — | 15 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 4 | 12 | 4 | 4 | 12 | 4 | 12 | 12 | 4 | 4 | 12 | 12 | 12 | 4 | 4 | 4 |
Best forecast wave conditions in Maui | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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