Surf Forecasts:
How big are the waves at Daves Backyard today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
- Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.7m), 15s period with SSW swell.
The current surf forecast for Daves Backyard at 10PM is: 0.7m 14s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a East direction, 1.1m 6s secondary swell from a South direction (forecast issued at 01:00pm September 30). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 14s |
| Evening (30 Sep) | 2.5ft (0.7m) | 15s |
Table - waves today at Daves Backyard. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Warm (max 27°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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) | E 14 | E 14 | S 6 | SSW 15 | SSW 14 | E 8 | E 14 | SW 14 | SW 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | S 14 | S 13 | SSW 14 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 253 | 191 | 124 | 188 | 186 | 100 | 383 | 91 | 88 | 95 | 93 | 78 | 80 | 76 | 68 | 94 | 92 | 201 | 176 | 168 | 162 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | cross |
High Tide | 5:17PM0.31m | 7:29AM0.69m | 5:40PM0.26m | 8:45AM0.67m | |||||||||||||||||
Low Tide | 1:39PM0.25m | 11:28PM0.06m | 3:46PM0.26m | 00:10AM0.09m | |||||||||||||||||
 |  |  |  | | | | | | | | | |  | | | | | |  | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 2 | 1 | — | 1 | 1 | 1 | 2 | 2 | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — | 1 | — |
Temp °C | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 28 | 27 | 28 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 11 | W 10 | E 8 | E 8 | S 6 | E 14 | E 8 | E 8 | E 8 | SSE 6 | S 6 | E 8 | E 8 | E 7 | E 6 | E 6 | SSW 14 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 190 | 267 | 156 | 80 | 80 | 64 | 383 | 80 | 82 | 95 | 52 | 50 | 80 | 76 | 68 | 40 | 39 | 201 | 176 | 168 | 162 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | W 9 | SSW 14 | E 8 | S 6 | W 8 | W 8 | W 8 | E 8 | E 8 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | W 8 | W 8 |
| kJ | 104 | 100 | 80 | 104 | 186 | 100 | 48 | 63 | 69 | 66 | 93 | 78 | 30 | 27 | 25 | 25 | 18 | 20 | 28 | 64 | 63 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | SSW 15 | W 8 | W 8 | W 8 | SW 14 | SW 13 | E 13 | W 8 | W 8 | W 8 | W 7 | W 7 | S 14 | S 13 | E 6 | W 8 | S 5 | E 6 |
| kJ | 253 | 191 | 119 | 188 | 68 | 46 | 46 | 91 | 88 | 54 | 64 | 60 | 41 | 40 | 38 | 94 | 92 | 23 | 46 | 20 | 24 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | — | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | SSE 5 | ENE 6 |
| kJ | 89 | 119 | 124 | 106 | 80 | 62 | 57 | 45 | 43 | 57 | — | 53 | 42 | 49 | 49 | 39 | 28 | — | — | 32 | 42 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 36 | 34 | 30 | 30 | 21 | 24 | 16 | 16 | 33 | 20 | 16 | 13 | 11 | 7 | 11 | 11 | 33 | 11 | 11 | 7 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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