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Cannons Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Cannons surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 am Saturday 30 May 2026 HSTForecast update in hr min s Forecast update imminent
Cannons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cannons sea temperature is
25.0° C
(Which is slightly cooler than normal)How big are the waves at Cannons today (30 May):
- Morning surf: Morning surf (30 May, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.7m), 10s period with NNW swell.
- Evening surf: Evening surf (30 May, local time) - 2.5ft (0.7m), 10s period with N swell.
The current surf forecast for Cannons at 9AM is: 1.3m 7s primary swell from a East-northeast direction and 0.9m 7s secondary swell from a Northeast direction (forecast issued at 01:00am May 30). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4.5ft (1.3m) | 7s |
| Afternoon (30 May) | 2.5ft (0.7m) | 10s |
| Evening (30 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 25°C on Sat afternoon, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNW 11 | NE 7 | ENE 7 | NNW 10 | NNW 10 | ENE 7 | N 10 | NE 8 | NE 7 | NE 7 | NE 7 | N 9 | N 9 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | |
99 | 102 | 167 | 100 | 100 | 121 | 90 | 59 | 56 | 56 | 56 | 44 | 60 | 85 | 83 | 75 | 71 | 71 | 70 | 68 | 65 | 43 | 42 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:12AM0.18m | 2:56PM0.66m | 1:46AM0.16m | 3:29PM0.66m | 2:18AM0.15m | 4:03PM0.65m | ||||||||||||||||||
Low Tide | 6:41AM-0.07m | 9:59PM0.11m | 7:11AM-0.07m | 10:39PM0.10m | 7:42AM-0.06m | |||||||||||||||||||
 |  |  | | |  | | |  | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:17 | — | — |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 |
22 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 25 | 24 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | N 10 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | E 8 | E 8 | E 8 | ENE 7 | E 8 | E 8 | E 8 | E 8 | N 9 | E 8 | N 9 |
 kJ | 91 | 102 | 86 | 86 | 75 | 92 | 71 | 59 | 56 | 56 | 56 | 44 | 36 | 57 | 57 | 43 | 37 | 43 | 74 | 74 | 48 | 43 | 48 | 41 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | ESE 7 | ESE 7 | NNW 10 | NNW 10 | NNE 10 | N 10 | E 7 | E 7 | E 8 | E 8 | E 8 | N 9 | ENE 7 | N 11 | N 10 | E 8 | N 10 | N 10 | N 10 | N 10 | NNE 7 | N 9 | NE 7 |
| kJ | 99 | 48 | 52 | 100 | 100 | 10 | 90 | 37 | 39 | 48 | 46 | 42 | 60 | 36 | 83 | 75 | 42 | 71 | 70 | 68 | 65 | 9 | 42 | 13 |
Swell 3 Height (m) Direction Period (s) | NNE 11 | NNW 10 | NNW 10 | NNE 10 | E 7 | S 16 | NNE 10 | NNW 10 | N 8 | N 8 | N 8 | N 9 | N 8 | N 11 | ENE 7 | NNE 8 | N 10 | ENE 7 | NNE 8 | NNE 7 | NNE 7 | SSW 18 | NNE 7 | NNE 7 |
| kJ | 64 | 88 | 100 | 38 | 48 | 21 | 9 | 55 | 52 | 51 | 50 | 43 | 33 | 85 | 35 | 19 | 71 | 37 | 11 | 11 | 10 | 31 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | E 7 | — | ENE 7 | E 7 | — | ENE 7 | E 7 | ESE 7 | — | ESE 8 | ESE 8 | — | E 8 | — | — | NE 7 | — | — | — | — | NE 7 | ENE 8 | NE 7 | E 8 |
| kJ | 45 | — | 167 | 49 | — | 121 | 36 | 63 | — | 85 | 79 | — | 42 | — | — | 41 | — | — | — | — | 27 | 96 | 41 | 82 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 7 | 24 | 32 | 24 | 1 | 1 | 1 | 1 | 1 | 24 | 7 | 31 | 24 | 24 | 1 | 1 | 1 | 32 | 31 | 31 | 7 | 7 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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