Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Waiaha Rivermouth / Honls surf break

Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA

information circle12 Day Weather and Surf, issued 7 pm Wednesday 19 Nov 2025 HST
Forecast update in hr  min  s Forecast update imminent
Waiaha Rivermouth / Honls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiaha Rivermouth / Honls sea temperature is
26.5° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Waiaha Rivermouth / Honls this week:

The surf forecast for Waiaha Rivermouth / Honls over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 20) at 2AM. The primary swell is predicted to be 0.6m and 14s period with a secondary swell of 0.4m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Waiaha Rivermouth / Honls in the next 12 days are 0.6m 17s and forecast to arrive on Saturday (Nov 22) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Nov 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 20th Nov)2ft (0.6m) 14s
Best Surf 2AM (Thu 20th Nov)2ft (0.6m) 14s
Most Powerful 5PM (Sat 22nd Nov)2ft (0.6m) 17s

Table - best surf conditions forecast for Waiaha Rivermouth / Honls over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 10mm), heaviest on Wed night. Warm (max 26°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Sat night. Warm (max 26°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
0
1
1
0
0
0
0
1
2
1
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.4
SSE
0.4
SSE
0.4
NW
0.3
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.5
NW
0.4
NW
0.4
NW
0.4
S
0.3
S
0.2
SSW
0.4
NW
Period(s) (?)141413131313161817161414131313121211111718
Wave
Graph
(?)Metric surfscale
Energy kJ (?)16214714485605891512221981691641118380513438202880
Wind
(km/h)
5
WNW
10
WSW
10
WNW
5
SW
10
SSW
20
NNW
10
S
20
NW
5
SSW
10
NNW
5
WSW
15
SSW
20
NNW
10
SW
15
NW
5
S
10
NW
10
SW
10
N
10
W
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoncross-
on		glasscross-
on		cross-
off		cross-
on		crosscross-
on		cross-
off		cross-
on		cross-
on		cross-
off		oncrosscross-
on		crossoncross-
off		cross-
on		cross
High Tide
/ height (m)
3:52AM
0.71
3:22PM
0.25
4:26AM
0.72
3:59PM
0.22
5:02AM
0.71
4:40PM
0.20
5:41AM
0.70
5:30PM
0.19
6:24AM
0.68
6:35PM
0.18
7:09AM
0.66
8:01PM
0.20
7:57AM
0.62
Low Tide
/ height (m)
8:25PM
0.01
11:10AM
0.13
8:52PM
0.02
11:56AM
0.12
9:19PM
0.02
12:45PM
0.12
9:49PM
0.04
1:36PM
0.12
10:23PM
0.06
2:28PM
0.11
11:04PM
0.09
3:14PM
0.09
12:00AM
0.14
3:54PM
0.07
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise-6:35--6:35--6:35--6:35--6:37--6:37--6:37-
Sunset--5:43--5:43--5:43--5:43--5:43--5:43--5:43
light rain
part cloud
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
3-1--22-23112--------
Temp. °C252625252626252525252626252625252626252525
Feels °C (?)292827282828272627272827282827292728272625
  • 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

Latest Updates

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

Read more

Read more

Discover more articles and updates in the Greenroom.

submit an eyeball surf report

Quick surf report for Waiaha Rivermouth / Honls:

join our community of surf reporters

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 Waiaha Rivermouth / Honls 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.

View detailed surf forecast for Waiaha Rivermouth / Honls at:
surf-forecast.com

Information about the Waiaha Rivermouth / Honls Surf forecast

The above surf forecast table for Waiaha Rivermouth / Honls provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Waiaha Rivermouth / Honls can be found by selecting the local surf guide option on the grey menu. Our Waiaha Rivermouth / Honls surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Waiaha Rivermouth / Honls) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Waiaha Rivermouth / Honls may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Waiaha Rivermouth / Honls is 95 km (59 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest