Kahuku Ranch Surf Report & Forecast

Hawaii

🏄 Get Live Updates

Real-time conditions, tide charts, and detailed forecasts.

Open SHAMAN App

🛰️ Satellite Map View

Loading satellite map...

Current Surf Conditions at Kahuku Ranch

📦

Data Cache Status

Last Updated:16h ago
Next Refresh:In 8h
Refreshing soon (8h remaining)

Want real-time live data?

Create Free Account

🌊 Surf Quality Timeline (Week)

Best windows in green
Sun
Mon
Tue
Wed
Thu
Fri
Sat

SELECT DAY

10:00 AM Pacific/Honolulu
Surf Quality: POOR
12 AM6 AM12 PM6 PM11 PM
SUN

🌊 Surf Quality Timeline

Best windows in green
12AM6AM12PM6PM11PM

🌬️ WIND

N
E
S
W
20
kt

🌊 SWELL

N
E
S
W
1.5
ft
🌊
SWELL
HEIGHT
1.5ft
🌊
SWELL
PERIOD
12s
💨
WIND GUSTS
24kt
🌡️
AIR TEMP
25°C
🌊
SECONDARY
SWELL
1.3ft @
12s
🌧️
PRECIPITATION
0mm
SURF QUALITY
POOR
Poor conditions right now. Small 1.5ft waves with quality 12s ground swell but blown out with 20kt winds Might want to wait for better conditions.

📡 Data Source

Choose your preferred weather data provider

📊 7-Day Detailed Forecast

Expandable daily forecasts with hourly details

Sunday

Nov 8
POORCheck individual hours
🌊 1.5-1.6ft 💨 19-21kt 🌡️ 24-26°C
TimeQualitySwell HeightPeriodSwell DirWind SpeedWind DirGustsAir TempWater TempRain
12:00 AM
POOR
1.6ft13sSSW20ktENE22kt24°C27°C0mm
1:00 AM
POOR
1.6ft13sSSW20ktENE22kt24°C27°C0mm
2:00 AM
POOR
1.6ft13sSSW20ktENE22kt24°C27°C0mm
3:00 AM
POOR
1.6ft13sSSW20ktENE22kt24°C27°C0mm
4:00 AM
POOR
1.5ft13sSSW19ktENE22kt24°C27°C0mm
5:00 AM
POOR
1.5ft13sSSW19ktNE22kt24°C27°C0mm
6:00 AM
POOR
1.5ft13sSSW19ktNE23kt24°C27°C0mm
7:00 AM
POOR
1.5ft12sSSW19ktNE23kt24°C27°C0mm
8:00 AM
POOR
1.5ft12sSSW19ktNE23kt24°C27°C0mm
9:00 AM
POOR
1.5ft12sSSW19ktENE24kt25°C27°C0mm
10:00 AM
POOR
1.5ft12sSSW20ktENE24kt25°C27°C0mm
11:00 AM
POOR
1.5ft12sSSW21ktENE25kt26°C27°C0mm
12:00 PM
POOR
1.5ft12sSW21ktENE25kt26°C27°C0mm
1:00 PM
POOR
1.5ft12sWSW21ktENE24kt26°C27°C0mm
2:00 PM
POOR
1.5ft12sWSW21ktENE24kt26°C27°C0mm
3:00 PM
POOR
1.5ft12sWSW21ktENE24kt26°C27°C0mm
4:00 PM
POOR
1.6ft12sWSW21ktENE24kt25°C27°C0mm
5:00 PM
POOR
1.6ft12sWSW20ktENE23kt25°C27°C0mm
6:00 PM
POOR
1.6ft12sWSW20ktENE24kt25°C27°C0mm
7:00 PM
POOR
1.5ft12sWSW21ktENE24kt25°C27°C0mm
8:00 PM
POOR
1.5ft12sWSW21ktENE24kt25°C27°C0mm
9:00 PM
POOR
1.5ft12sWSW21ktENE25kt25°C27°C0mm
10:00 PM
POOR
1.5ft12sWSW20ktENE26kt25°C27°C0mm
11:00 PM
POOR
1.5ft12sWSW20ktENE26kt25°C27°C0mm

Monday

Nov 9
POORCheck individual hours
🌊 1.3-1.6ft 💨 14-22kt 🌡️ 24-25°C

Tuesday

Nov 10
POORCheck individual hours
🌊 1.3-1.6ft 💨 13-18kt 🌡️ 24-26°C

Wednesday

Nov 11
POORCheck individual hours
🌊 1.3-2.3ft 💨 14-23kt 🌡️ 24-25°C

Thursday

Nov 12
POORCheck individual hours
🌊 1.7-2.8ft 💨 21-24kt 🌡️ 24-25°C

Friday

Nov 13
POORCheck individual hours
🌊 1.6-2.6ft 💨 16-21kt 🌡️ 24-25°C

Saturday

Nov 14
POORCheck individual hours
🌊 1.2-1.6ft 💨 15-20kt 🌡️ 24-25°C

Forecast Summary

Best Day:Check forecast for optimal conditions
Average Swell:1.5ft @ 12s
Wind Conditions:14-22kt ENE
Water Temperature:27°C

Local Knowledge & Surf Guide

Local Knowledge

Kahuku Ranch on the Big Island is an exposed reef break offering reasonably consistent surf, with summer providing the most favorable conditions. The spot works best when a southwest swell meets offshore winds from the northeast, delivering clean waves across both left and right reef breaks. Suitable at all tide stages, Kahuku Ranch can draw a crowd when it's firing. Despite the inviting surf, hazards like sea urchins, rips, rocks, and localism warrant caution. June is typically the prime month for scoring clean, quality waves at this break.

Best Swell Direction: SW
Bottom Type: Reef
Location: County: Hawaiʻi County | State: Hawaii | Country: United States | Full Address: Kaʻilikiʻi, Hawaiʻi County, Hawaii, United States

Ideal Conditions

This spot performs best under these specific conditions. Forecasts take these into account when rating surf quality.

Ideal Swell DirectionSW
Ideal Wind DirectionNE

🌊 Tide Table

Loading tide data...

🌅 Sunrise & 🌙 Moon

Loading astronomy data...

🏄 Ready to Surf Kahuku Ranch?

Get detailed forecasts, optimal timing, and safety information.

Launch SHAMAN App