Surf Forecasts:
How big are the waves at Makapu'u today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.8m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.4m), 22s period with SSW swell.
- Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.4m), 22s period with SSW swell.
The current surf forecast for Makapu'u at 9AM is: 0.8m 8s primary swell from a Northeast direction and 0.4m 14s secondary swell from a South-southwest direction, 0.7m 5s secondary swell from a Northeast direction (forecast issued at 01:00am September 14). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (14 Sep) | 1.5ft (0.4m) | 22s |
| Evening (14 Sep) | 1.5ft (0.4m) | 22s |
Table - waves today at Makapu'u. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 25°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 9 | NE 8 | NE 9 | NE 8 | SSW 22 | NE 8 | SSW 22 | SSW 22 | SSW 13 | SSW 21 | NNE 8 | ENE 6 | NE 8 | NE 8 | NE 8 | SSW 19 | SSW 19 | SSW 19 | ENE 6 | E 10 | ENE 10 | SSW 18 | SSW 18 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 164 | 160 | 88 | 82 | 192 | 80 | 181 | 181 | 68 | 302 | 54 | 53 | 128 | 128 | 147 | 480 | 470 | 446 | 90 | 167 | 394 | 541 | 541 | 272 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 4:57AM0.55m | 3:24PM0.45m | 5:47AM0.53m | 3:20PM0.41m | 6:53AM0.51m | 2:37PM0.40m | ||||||||||||||||||
Low Tide | 10:35AM0.25m | 10:11PM0.03m | 11:26AM0.30m | 10:35PM0.05m | 12:57PM0.34m | |||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 24 | 23 | 25 | 25 | 26 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 8 | NE 9 | NE 8 | SSW 22 | NE 8 | NE 8 | NE 8 | NE 8 | SSW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SW 18 | E 10 | SW 18 | SSW 18 | SSW 18 | SW 18 |
| kJ | 164 | 160 | 88 | 82 | 192 | 80 | 69 | 53 | 51 | 302 | 437 | 392 | 388 | 388 | 384 | 480 | 470 | 446 | 465 | 167 | 449 | 541 | 541 | 444 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 22 | SSW 14 | SSW 13 | SW 21 | SSW 13 | NNE 8 | NNE 8 | E 12 | E 12 | E 11 | NNE 8 | E 11 | E 11 | E 10 | SW 18 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 38 | 78 | 77 | 77 | 49 | 227 | 71 | 69 | 224 | 67 | 54 | 49 | 71 | 66 | 60 | 51 | 58 | 56 | 75 | 455 | 33 | 31 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SSW 24 | ENE 8 | SSW 24 | SSW 11 | SW 14 | SSW 22 | SSW 22 | SSW 13 | E 13 | E 12 | E 12 | SW 12 | SW 12 | SW 12 | E 11 | SW 12 | NNE 7 | SW 12 | SW 12 | WSW 8 | S 8 | N 9 | S 22 |
| kJ | 54 | 54 | 7 | 54 | 12 | 49 | 181 | 181 | 68 | 53 | 48 | 46 | 39 | 38 | 38 | 59 | 38 | 31 | 37 | 35 | 7 | 5 | 6 | 37 |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | NE 4 | ENE 5 | NE 8 | ENE 4 | ENE 5 | NE 5 | ENE 5 | NE 8 | ENE 6 | ENE 6 | NE 8 | NE 8 | NE 8 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | NE 7 | ENE 10 | ENE 10 | ENE 6 | ENE 6 |
| kJ | 6 | 5 | 21 | 28 | 153 | 16 | 28 | 38 | 51 | 138 | 53 | 53 | 128 | 128 | 147 | 42 | 90 | 84 | 90 | 112 | 394 | 480 | 194 | 272 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 42 | 20 | 19 | 18 | 20 | 18 | 18 | 49 | 49 | 110 | 49 | 49 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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