Strike Mission
Reef
left
Level 5/10

Lyman's

Kona Coast, Big Island, USA (HI)
🪸Sharp reef⚠️Shallow

Lyman's is a classic left point/reef break south of Magic Sands on the Kona coast. It works on multiple swell directions—NW in winter, SW in summer—making it one of the more versatile waves on the Big Island. A Hawaiian royalty surf spot with rich history.

3-Day Forecast
Wed
29
28
Poor
0.5m
@15s
6km/h
Today
30
28
Poor
0.5m
@17s
6km/h
Fri
1
28
Poor
0.7m
@16s
7km/h
+7
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View 2-year historical scores →

Today's Conditions

Swell
0.5m
SSW(192°)
Score: 2/25
Period
15s
Long period groundswell
Score: 25/25
Wind
6km/h
WSW(248°)
Score: 16/25
Weather
25°C
0.0mm30%
Secondary Swell
0.2mWNW
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 3 km/h ENE|PM: 7 km/h W
Lighter winds early (3 km/h)
Tide at 7am (0.3m)

Location & Conditions

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0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

1:55 am
High tide - 0.76m
7:55 am
Low tide - 0.27m
2:45 pm
High tide - 0.99m
9:10 pm
Low tide - 0.39m
Times shown in spot-local time.

📊 Buoy ValidationBuoy Data

SW Hawaii

336 km away

Source: noaa

Forecast Validation
Buoy observed: 0.0m
Forecast error: ±0.5m

Strike Score Breakdown

28
Poor
Components
Swell Direction0/25
Swell Size2/25
Swell Period25/25
Wind16/25
Raw Score43/100
Adjustments
⚠️ Weak Component-15
🚫 Undersized Capmax 30
Adjusted Score28/100
Confidence
Multiplier×1.00
Final Score28

Spot Details

Swell Requirements

Optimal direction
WNW (292°)
Direction range
250° - 320°
Size range
0.9m - 2.4m
Ideal size
2.0m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
50° - 140°

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

4/10

Access: Access from Ali'i Drive near Holualoa Bay.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Secondary: May-Sep

Year-round. Works on multiple swell directions. Hawaiian royalty surf spot.

Getting There

Airport
KOA
Drive time
15 min
Data quality
verified

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