Ammonias surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Thursday 27 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
26.1° C
(Which is slightly warmer than usual)


How big are the waves at Ammonias today?

The current surf forecast for Ammonias at 11AM is: 0.5m 8s primary swell from a Southeast direction (forecast issued at 07:00am November 27). An open ocean swell of 1.0m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (27 Nov)1.5ft (0.5m)8s
Afternoon (27 Nov)1.5ft (0.4m)14s
Evening (27 Nov)1.5ft (0.4m)14s

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

Updates in  hr  min  s Forecast update imminent
Thursday
27
Friday
28
Saturday
29
Sun
30
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
1
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SE
0.5
SE
0.5
SE
0.4
SW
0.5
SE
0.4
SW
0.4
SSE
0.4
SSE
0.5
SE
0.5
E
0.6
E
0.7
E
0.7
E
0.6
E
0.6
E
0.7
SSE
0.7
SE
0.7
SE
0.7
SE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.6
SSE
Period(s) (?)888148148987776778888101010108
Wave
Graph
(?)Metric surfscale
Energy kJ (?)323535483250273031253343413132525760678181818147
Wind
(km/h)
5
WNW
5
NNW
5
E
10
ESE
5
ESE
0
E
5
E
5
SSE
5
ESE
0
NE
5
SE
15
SSE
10
S
5
SW
5
SW
5
SW
5
SW
5
SW
10
S
10
SSE
5
SSE
5
SSE
5
SSE
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
ononglassglassglassonglassoncross-
on
cross-
on
crosscrosscrosscrossglasscross-
on
cross-
on
ononglassglass
High Tide
/ height (m)
8:58AM
0.55
11:06PM
0.27
9:47AM
0.51
12:02AM
0.36
10:34AM
0.45
12:47AM
0.46
Low Tide
/ height (m)
4:47PM
0.11
2:38AM
0.22
5:10PM
0.07
4:32AM
0.25
5:35PM
0.02
Thursday
27
Friday
28
Saturday
29
Sun
30
Sunrise-6:56-------6:56-------6:58------
Sunset----5:52-------5:52-------5:52---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
Rain (mm)
------------------------
Temp. °C222324252424232323232425242423232323252524242323
Feels °C (?)242526262627262525262625262625252526272627272626
  • 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

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