Surf Forecasts:
How big are the waves at Grandma's today (04 Jun):
- Morning surf: Morning surf (04 Jun, local time) - 3.5ft (1.0m), 15s period with S swell.
- Afternoon surf: Afternoon surf (04 Jun, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (04 Jun, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Grandma's at 6PM is: 0.9m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm June 04). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jun) | 3.5ft (1.0m) | 15s |
| Afternoon (04 Jun) | 3ft (0.9m) | 14s |
| Evening (04 Jun) | 2.5ft (0.8m) | 14s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 27°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 4 | Friday 5 | Saturday 6 | Sun 7 | |||||||||||||||||||||
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) | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | S 22 | S 21 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 441 | 350 | 346 | 273 | 273 | 213 | 210 | 207 | 154 | 147 | 143 | 130 | 90 | 89 | 87 | 87 | 87 | 56 | 56 | 55 | 55 | 51 | 84 | 144 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | glassy | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 7:16PM0.68m | 8:15AM0.24m | 7:58PM0.64m | 9:24AM0.28m | 8:43PM0.59m | |||||||||||||||||||
Low Tide | 11:42AM0.06m | 2:30AM0.06m | 12:35PM0.11m | 3:08AM0.04m | 1:39PM0.16m | 3:44AM0.02m | ||||||||||||||||||
 | |  |  |  | | |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | 7:05 |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 26 | 23 | 23 | 23 | 22 | 24 | 26 | 27 | 26 | 24 | 23 | 23 | 23 | 24 |
Feels °C | 28 | 28 | 25 | 24 | 24 | 23 | 24 | 25 | 28 | 27 | 26 | 22 | 23 | 23 | 21 | 24 | 26 | 28 | 26 | 23 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 13 | SE 6 | SE 7 | SE 6 | SE 6 | SSW 12 | S 21 |
| kJ | 441 | 350 | 346 | 273 | 273 | 213 | 210 | 207 | 154 | 147 | 143 | 130 | 90 | 89 | 87 | 87 | 87 | 56 | 18 | 35 | 27 | 13 | 49 | 144 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 11 | N 11 | N 12 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 11 | NNW 11 | SE 6 | N 11 | N 11 | SE 6 | SE 6 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SE 6 | SSW 12 |
| kJ | 42 | 64 | 63 | 96 | 119 | 125 | 121 | 119 | 108 | 72 | 71 | 66 | 40 | 8 | 37 | 35 | 9 | 11 | 56 | 55 | 55 | 51 | 8 | 48 |
Swell 3 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | SE 5 | SE 6 | W 12 | ESE 6 | ESE 6 | SE 5 | NNE 5 | SE 6 | SE 7 | N 6 | N 11 | E 8 | SE 6 | N 10 | N 10 | N 10 | N 4 | S 23 | S 23 | S 22 | NNE 9 |
| kJ | 24 | 24 | 23 | 7 | 10 | 3 | 16 | 14 | 6 | 3 | 6 | 12 | 2 | 37 | 1 | 8 | 18 | 17 | 17 | 2 | 43 | 42 | 84 | 16 |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 8 | E 8 | E 8 | E 6 | ESE 7 | E 6 | SE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 160 | 167 | 229 | 214 | 170 | 16 | 219 | 181 | 203 | 314 | 355 | 206 | 17 | 149 | 8 | 175 | 205 | 200 | 328 | 485 | 314 | 205 | 99 | 72 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 12 | 12 | 12 | 12 | 4 | 4 | 4 | 4 | 4 | 12 | 12 | 12 | 12 | 4 | 4 | 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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