Surf Forecasts:
How big are the waves at Ammonias today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Jul, local time) - 4.5ft (1.4m), 8s period with ENE swell.
The current surf forecast for Ammonias at 10AM is: 1.5m 8s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a South direction, 0.6m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am July 19). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 5ft (1.6m) | 8s |
| Afternoon (19 Jul) | 4.5ft (1.4m) | 8s |
| Evening (19 Jul) | 4.5ft (1.4m) | 8s |
Table - waves today at Ammonias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 26°C on Sun morning, min 24°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | S 16 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 327 | 298 | 264 | 251 | 237 | 237 | 226 | 214 | 237 | 208 | 208 | 193 | 220 | 214 | 218 | 206 | 181 | 275 | 343 | 334 | 320 | 298 | 289 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 8:26AM0.35m | 7:13PM0.43m | 9:50AM0.41m | 7:25PM0.35m | 11:06AM0.46m | ||||||||||||||||||
Low Tide | 1:11PM0.23m | 2:18AM0.05m | 2:53PM0.29m | 2:52AM0.04m | |||||||||||||||||||
 |  | | | | | | |  | | | | | | | | | |  |  | |  | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 |
Temp °C | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | S 12 | S 13 | S 13 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | S 16 | S 16 | S 16 | S 12 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 |
| kJ | 59 | 59 | 113 | 123 | 125 | 40 | 71 | 73 | 73 | 73 | 75 | 190 | 188 | 186 | 113 | 165 | 163 | 275 | 343 | 334 | 320 | 298 | 289 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSE 8 | SE 9 | SE 7 | SSE 18 | SSE 18 | S 18 | S 18 | S 17 | S 16 | SSW 11 | SSW 10 | S 12 | S 16 | S 12 | S 13 | SSW 11 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 26 |
| kJ | 117 | 115 | 45 | 37 | 22 | 110 | 107 | 162 | 156 | 146 | 137 | 65 | 60 | 108 | 174 | 108 | 78 | 48 | 73 | 69 | 65 | 61 | 224 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | S 19 | S 19 | SE 7 | SE 6 | SE 6 | SW 19 | SW 18 | SW 18 | SW 18 | S 13 | SW 17 | SW 16 | SSW 16 | SSW 13 | SW 17 | SSW 11 | SSE 6 | E 15 | E 11 | SW 15 |
| kJ | 25 | 25 | 25 | 65 | 113 | 12 | 10 | 10 | 90 | 84 | 82 | 81 | 29 | 76 | 69 | 105 | 67 | 71 | 24 | 4 | 38 | 23 | 60 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 |
| kJ | 327 | 298 | 264 | 251 | 237 | 237 | 226 | 214 | 237 | 208 | 208 | 193 | 220 | 214 | 218 | 206 | 181 | 158 | 171 | 195 | 195 | 242 | 260 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 16 | 16 | 16 | 16 | 16 | 31 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 31 | 31 | 16 | 16 | 16 | 14 | 16 | 31 | 31 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ammonias surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest