Ammonias surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Friday 14 Nov 2025 HST
Forecast update in hr  min  s Forecast update imminent
Ammonias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ammonias sea temperature is
26.0° C
(Which is normal for this time of year)


How big are the waves at Ammonias today?

The current surf forecast for Ammonias at 1PM is: 2.5m 9s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a Southeast direction, 0.5m 12s secondary swell from a South direction (forecast issued at 07:00am November 14). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Nov)8ft (2.4m)9s
Afternoon (14 Nov)8ft (2.5m)9s
Evening (14 Nov)7ft (2.2m)9s

Table - waves today at Ammonias. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
14
Saturday
15
Sunday
16
Mon
17
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
2
2
0
0
0
2
1
0
1
1
0
1
0
1
0
0
1
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
ENE
2.4
ENE
2.4
ENE
2.5
ENE
2.5
ENE
2.3
ENE
2.1
ENE
2.1
ENE
2
ENE
1.8
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.6
ENE
1.5
ENE
1.5
ENE
1.4
ENE
0.9
E
1.3
ENE
1.3
ENE
0.8
E
1.2
ENE
1.3
ENE
Period(s) (?)999999999888888888788788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9618938939619618597326866014774004003903903232872872548823222670179202
Wind
(km/h)
20
ENE
20
ENE
25
E
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
20
E
20
ENE
15
ENE
20
E
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscrosscross-
on
crosscross-
on
crosscrosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
11:49AM
0.46
1:23AM
0.46
12:25PM
0.41
1:57AM
0.53
12:57PM
0.36
Low Tide
/ height (m)
5:42AM
0.23
6:33PM
0.06
7:00AM
0.23
6:50PM
0.04
8:04AM
0.23
7:08PM
0.02
Friday
14
Saturday
15
Sunday
16
Mon
17
Sunrise-6:48-------6:48-------6:48------
Sunset----5:53-------5:53-------5:53---
clear
clear
thunderstorm
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
rain showers
clear
part cloud
thunderstorm
thunderstorm
Rain (mm)
--11---------1-----1--11
Temp. °C242425252424242323242525242423232324242525242424
Feels °C (?)242324242323232323242525232322232324242525252425
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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
Nearest
Nearest