Surf Forecasts:
How big are the waves at Grandma's today (06 Oct):
- Morning surf: Morning surf (06 Oct, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (06 Oct, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Evening surf: Evening surf (06 Oct, local time) - 2.5ft (0.8m), 15s period with SSW swell.
The current surf forecast for Grandma's at 1PM is: 0.7m 15s primary swell from a South-southwest direction (forecast issued at 07:00am October 06). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Oct) | 2.5ft (0.7m) | 16s |
| Afternoon (06 Oct) | 2.5ft (0.7m) | 15s |
| Evening (06 Oct) | 2.5ft (0.8m) | 15s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||||||||||
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) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 19 | S 18 | SSW 17 | SSW 17 | S 18 | S 18 | SSW 17 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 337 | 256 | 246 | 234 | 292 | 288 | 305 | 355 | 284 | 280 | 273 | 265 | 254 | 250 | 247 | 184 | 262 | 235 | 237 | 237 | 158 | 163 | 237 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | glassy | cross-off | off | off | off | glassy | glassy | cross-on | cross-on | on | glassy | cross-on | cross-on | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:05PM0.73m | 1:48AM0.51m | 1:48PM0.69m | 2:30AM0.58m | 2:28PM0.63m | ||||||||||||||||||
Low Tide | 6:08AM0.14m | 7:43PM0.07m | 7:12AM0.13m | 8:10PM0.05m | 8:08AM0.12m | 8:35PM0.04m | |||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | |  |  | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 24 | 25 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 26 | 27 | 30 | 28 | 28 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 29 | 30 | 29 | 28 | 27 | 29 | 28 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 18 | S 13 | SSW 17 | S 13 | SSW 13 | SSW 17 |
| kJ | 337 | 256 | 246 | 234 | 292 | 288 | 305 | 355 | 284 | 280 | 273 | 265 | 254 | 250 | 247 | 184 | 139 | 235 | 125 | 237 | 126 | 139 | 237 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 16 | NW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | SSW 13 | SSW 17 | S 13 | W 15 | W 15 | W 14 |
| kJ | 31 | 30 | 46 | 38 | 37 | 37 | 35 | 103 | 127 | 97 | 144 | 142 | 138 | 123 | 120 | 116 | 114 | 99 | 237 | 123 | 109 | 106 | 102 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | NW 18 | NW 18 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | W 16 | S 19 | NNW 13 | NNW 12 | W 15 | S 18 | S 18 | NW 12 |
| kJ | 22 | 20 | 20 | 20 | 12 | 80 | 79 | 34 | 33 | 19 | 19 | 148 | 127 | 123 | 124 | 130 | 262 | 108 | 99 | 110 | 158 | 163 | 69 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | — | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | — | — | — | — | ESE 6 | NE 7 | NE 6 | S 3 | S 6 | S 6 | S 6 | S 6 |
| kJ | 51 | 50 | 38 | — | 3 | 11 | 16 | 16 | 15 | 10 | 5 | — | — | — | — | 6 | 2 | 2 | 4 | 83 | 143 | 109 | 73 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 12 | 4 | 4 | 4 | 4 | 4 | 15 | 15 | 17 | 4 | 15 | 15 | 4 | 4 | 15 | 15 | 15 | 15 | 15 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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