Waiaha Rivermouth / Honls Surf Break

Lat Long: 19.63° N 155.99° W

Waiaha Rivermouth / Honls 48 hour detailed Surf Forecast

Issued: 1 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waiaha Rivermouth / Honls sea temperature is
28.0°C
1.1° 

Waiaha Rivermouth / Honls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waiaha Rivermouth / Honls today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.5m), 18s period with SSW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.

The current surf forecast for Waiaha Rivermouth / Honls at 8AM is: 0.7m 16s primary swell from a Southwest direction and 0.4m 11s secondary swell from a Southwest direction (forecast issued at 01:00am September 17). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Sep)2.5ft (0.7m)16s
Afternoon (17 Sep)1.5ft (0.5m)18s
Evening (17 Sep)2.5ft (0.7m)16s

Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 29°C on Thu morning, min 26°C on Fri night). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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
Rating
(10 max)
2
1
1
2
1
1
1
2
3
3
2
1
1
3
2
2
2
2
2
0
0
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
17
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.5
SSW
18
0.7
SW
16
0.6
SW
16
0.7
SW
17
0.8
SSW
17
0.8
SSW
17
0.9
SSW
16
0.8
SW
17
0.6
SW
17
0.7
SW
17
0.7
SW
17
0.9
SSW
16
0.8
SSW
15
0.8
SSW
15
0.6
SW
16
0.6
S
18
0.8
SSW
17
0.8
SSW
16
0.6
SSW
16
0.8
SSW
16
Wave Graph
Metric surfscale
Energy kJ
288
268
264
251
186
261
198
305
373
321
464
358
238
298
284
362
270
256
206
225
336
346
193
346
Wind (km/h)
0
WNW
5
S
10
S
10
NW
20
NW
10
WNW
10
SSE
10
S
15
N
10
N
10
SSE
10
W
15
NW
5
SSW
10
SSE
5
SSE
15
N
15
N
5
SSW
10
SW
15
WNW
10
WNW
5
SSE
5
SSE
Wind State
glassy
cross-on
cross-on
cross
cross-off
cross
cross
cross-on
cross-off
cross-off
cross-on
cross-on
cross
glassy
cross
cross-on
cross-off
cross-off
glassy
on
cross-on
cross
glassy
cross
High Tide
8:40AM0.59m
7:35PM0.24m
9:53AM0.60m
9:42PM0.23m
10:59AM0.61m
Low Tide
00:32AM0.12m
5:02PM0.23m
1:25AM0.14m
6:15PM0.20m
2:46AM0.16m
6:54PM0.17m
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:22
 mm
1
1
2
1
1
2
1
1
Temp °C
27
27
28
29
29
29
27
28
27
27
28
28
28
28
27
27
27
26
27
29
28
27
27
27
Feels °C
32
31
31
32
30
32
29
31
29
30
32
31
30
33
29
30
29
27
30
32
30
30
31
31
  • 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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