Surf Forecasts:
How big are the waves at Grandma's today (07 Jul):
- Morning surf: Morning surf (07 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (07 Jul, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Evening surf: Evening surf (07 Jul, local time) - 2.5ft (0.7m), 14s period with SSW swell.
The current surf forecast for Grandma's at 6PM is: 0.7m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm July 07). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (07 Jul) | 2.5ft (0.7m) | 14s |
| Evening (07 Jul) | 2.5ft (0.7m) | 14s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 7 | Wednesday 8 | Thursday 9 | Fri 10 | |||||||||||||||||||||
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 | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 276 | 213 | 207 | 198 | 195 | 192 | 195 | 195 | 192 | 145 | 132 | 130 | 128 | 126 | 123 | 117 | 113 | 78 | 78 | 78 | 77 | 75 | 72 | 71 |
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 | cross-off | off | cross-off | off | off | off | glassy | off | off | off | cross-off | cross-off | off | cross-off |
High Tide | 10:44AM0.53m | 9:26PM0.40m | 11:42AM0.62m | 10:35PM0.33m | 12:36PM0.71m | 11:51PM0.28m | ||||||||||||||||||
Low Tide | 4:14PM0.26m | 4:01AM-0.02m | 5:58PM0.24m | 4:47AM-0.04m | 7:30PM0.19m | 5:37AM-0.05m | ||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | 7:10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 25 | 24 | 24 | 24 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 24 | 26 | 27 | 28 | 28 | 25 | 25 | 25 | 25 | 26 |
Feels °C | 26 | 27 | 26 | 25 | 24 | 24 | 25 | 25 | 28 | 29 | 28 | 25 | 26 | 27 | 26 | 28 | 30 | 30 | 30 | 26 | 27 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 276 | 213 | 207 | 198 | 195 | 192 | 195 | 195 | 192 | 145 | 132 | 130 | 128 | 126 | 123 | 117 | 113 | 78 | 78 | 78 | 77 | 75 | 72 | 71 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | SE 6 | NNE 6 | SE 6 | NNE 6 | NNE 6 |
| kJ | 18 | 18 | 14 | 15 | 16 | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 14 | 6 | 13 | 6 | 15 | 7 |
Swell 3 Height (m) Direction Period (s) | ESE 5 | ESE 6 | SE 6 | S 11 | SE 5 | SE 6 | — | NNE 7 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 5 | SE 4 | SSE 4 | SSE 5 | SE 5 | W 14 | SE 6 | W 13 | SE 6 | SE 6 |
| kJ | 3 | 3 | 9 | 9 | 7 | 9 | — | 9 | 4 | 4 | 4 | 4 | 4 | 6 | 3 | 3 | 2 | 2 | 4 | 15 | 6 | 4 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | SE 5 | E 6 | E 6 | SE 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 8 | E 5 | E 6 | NNE 6 | E 6 | NNE 6 | E 7 | — |
| kJ | 146 | 115 | 143 | 7 | 121 | 138 | 9 | 143 | 101 | 97 | 92 | 117 | 138 | 129 | 100 | 50 | 206 | 100 | 180 | 16 | 144 | 8 | 258 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 4 | 12 | 12 | 12 | 12 | 4 | 12 | 4 | 4 | 4 | 12 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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