Reef
both
Level 5/10

Banyans

Kona Coast, Big Island, USA
🪸Sharp reef🌀Strong rips

Banyans is the Big Island's best wave—an A-frame reef break that catches both W/NW swells in winter and S swells in summer, making it one of Hawaii's most versatile spots. Long, glassy rights in Kona conditions are the specialty. Shane Dorian's home break.

10-Day Forecast
Sat8
50
Fair
0.8m@15s
5km/h
Today9
46
Fair
0.9m@13s
6km/h
Mon10
42
Poor
1.0m@13s
6km/h
Tue11
53
Fair
1.1m@15s
5km/h
Wed12
57
Fair
1.4m@15s
5km/h
Thu13
49
Fair
1.4m@16s
6km/h
Fri14
44
Poor
1.2m@15s
8km/h
Sat15
48
Fair
1.1m@14s
4km/h
Sun16
51
Fair
1.1m@14s
4km/h
Mon17
47
Fair
1.0m@15s
4km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 4 km/h · PM 4 km/h · Tide at 12pm (0.8m)
Swell
0.8m
SSW(201°)
Score: 5/25
Period
15s
Long period groundswell
Score: 25/25
Wind
5km/h
W(276°)
Score: 18/25
Weather
29°C
0.0mm34%
First light 5:32amSunrise 6:02amSunset 6:56pmLast light 7:26pm
Secondary0.2mConfidence
100%

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
Showing forecast for today

Hourly Forecast, Tide & Strike Windows

Strike window: 8:04–10:14am · risingStrike window: 3:23–5:55pm · droppingIdeal tide: mid
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
24°
29°
31°
31°
29°
25°
30°
31°
29°
28°
24°
29°
29°
28°
28°
24°
29°
30°
28°
27°
24°
29°
30°
29°
27°
25°
29°
30°
29°
27°
25°
27°
29°
29°
28°
28°
29°
30°
30°
28°
27°
28°
29°
29°
27°
25°
26°
27°
27°
25°
2m1.0
sec
15s
15s
15s
15s
15s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
15s
15s
15s
15s
15s
15s
15s
15s
15s
15s
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
15s
15s
15s
15s
15s
swell
windkm/h
1g5
8g27
8g32
6g30
3g20
3g5
5g22
11g36
8g32
4g16
2g7
6g20
7g25
9g31
5g21
3g7
5g19
9g30
6g25
5g16
0g6
3g15
7g26
9g29
6g28
3g13
4g18
8g26
7g26
6g25
6g14
4g13
8g24
10g30
9g28
2g12
1g14
6g27
8g34
4g28
2g10
3g14
5g22
5g25
2g23
1g8
2g12
7g23
8g30
1g27
tidem
4:42am0.1m
12:50pm0.8m
8:30pm0.2m
12:42am0.3m
5:54am0.1m
1:30pm0.9m
8:54pm0.1m
1:30am0.4m
7:00am0.0m
2:22pm0.9m
9:30pm0.1m
2:20am0.4m
7:52am0.0m
3:00pm0.9m
10:00pm0.1m
3:10am0.5m
8:38am0.0m
3:42pm0.9m
10:30pm0.1m
3:55am0.5m
9:30am0.1m
4:16pm0.9m
4:40am0.6m
10:07am0.1m
4:45pm0.8m
5:30am0.7m
11:00am0.2m
5:12pm0.8m
6:18am0.7m
11:54am0.3m
5:42pm0.7m
6:54am0.7m
Ideal tide (from tide preference)Strike windowNight

Tide times today

4:42 am
Low tide - 0.05m
12:50 pm
High tide - 0.81m
8:30 pm
Low tide - 0.18m
Times shown in spot-local time.

Strike Score Breakdown

50
Fair
Components
Swell Direction6/25
Swell Size5/25
Swell Period25/25
Wind18/25
Raw Score54/100
Adjustments
💨 Gusty Wind-4
🚫 Undersized Capmax 64
Adjusted Score50/100
Confidence
Multiplier×1.00
Final Score50
👥 Summer Break

Plan Your Strike

Return flights to KOA, departing today with a 5-day trip window.

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Swell Requirements

Optimal direction
W (270°)
Direction range
200° - 300°
Size range
0.9m - 2.4m
Ideal size
1.9m
Height multiplier
1.00×
Ideal period
14s+

Wind Requirements

Optimal direction
E (80°)
Offshore range
30° - 130°

Tide Requirements

Optimal tide
mid

Water temp

25°C

Wetsuit

Boardshorts / Rashguard

Bottom

Reef

Max wave face

3m+

Board

Shortboard

Consistency

5/10

Difficulty

5/10

Crowd level

5/10

👥 Summer Break (Jun 15Aug 25) — expect extra crowds

Access: Beach access along Ali'i Drive.

Frequently Asked Questions

What tide is best at Banyans?

Banyans works best on a mid tide. The tide chart above shows today’s strike window.

What wind direction is offshore at Banyans?

Offshore wind at Banyans blows from the E (80°). Anything in the 30° to 130° range grooms the faces; outside it, expect chop or bumpy conditions.

What swell size and direction work best at Banyans?

Banyans wants W swell (200° to 300°) between 0.9m and 2.4m, with a period of 14s or more for quality waves.

When is the best time of year to surf Banyans?

The main season at Banyans is Nov, Dec, Jan, Feb, Mar. A secondary window runs May-Sep. Year-round. S swells in summer, NW in winter. Shane Dorian's home break.

How do I get to Banyans?

Fly into KOA, then allow about 10 minutes by road. Beach access along Ali'i Drive.

What kind of wave is Banyans?

Banyans is a reef break, a peak with lefts and rights over a reef bottom. Difficulty is rated 5/10.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Secondary: May-Sep

Year-round. S swells in summer, NW in winter. Shane Dorian's home break.

Getting There

Airport
KOA
Drive time
10 min
Data quality
verified

Strike Log

Community Discussion