ScubaForecast

Lanai Cathedrals scuba diving weather

Boat dive · Molokini, Hawaii · Show on map

Now · 05:00Good

76out of 100

Good conditions. Best 07:00–18:00. From 10:00 it improves to excellent. From 13:00 waves build and it turns good.

Waves
1.2 m
Wind
2 kn from NW
gusts 11 · offshore
Water
27 °C
same down to ~56 m
Suit
3 mm
whole dive

Hour by hour today

Tap an hour to see it above

TimeScoreWavesWind (gusts)CurrentSwellLimited by
761.2 m2 (11 kn) ↓0.5 kn0.8 m · 6 s ↓waves
781.2 m2 (8 kn) ↓0.5 kn0.8 m · 5 s ↓waves
791.2 m2 (6 kn) ↓0.4 kn0.8 m · 5 s ↓waves
791.2 m4 (10 kn) ↓0.4 kn0.7 m · 5 s ↓waves
791.2 m5 (12 kn) ↓0.4 kn0.7 m · 5 s ↓waves
811.1 m4 (12 kn) ↓0.4 kn0.7 m · 5 s ↓waves
811.1 m2 (11 kn) ↓0.4 kn0.7 m · 5 s ↓waves
811.1 m2 (9 kn) ↓0.4 kn0.7 m · 5 s ↓waves
791.2 m2 (9 kn) ↓0.4 kn0.7 m · 5 s ↓waves
791.2 m2 (9 kn) ↓0.5 kn0.7 m · 5 s ↓waves
791.2 m1 (9 kn) ↓0.6 kn0.7 m · 5 s ↓waves
791.2 m1 (7 kn) ↓0.6 kn0.7 m · 5 s ↓waves
791.2 m1 (6 kn) ↓0.6 kn0.7 m · 5 s ↓waves
791.2 m3 (8 kn) ↓0.6 kn0.8 m · 5 s ↓waves
791.2 m5 (13 kn) ↓0.5 kn0.8 m · 5 s ↓waves
771.2 m6 (16 kn) ↓0.5 kn0.8 m · 5 s ↓waves
771.2 m6 (18 kn) ↓0.5 kn0.8 m · 5 s ↓waves

Waves and swell are adjusted for this site's shelter from the coastline. Arrows point where the wind and swell go. Night hours are shaded.

Water at depth

27 °C down to about 56 m. No thermocline above that.

Suit: 3 mm wetsuit for the whole dive.

Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.

Temperature profile and next daysEstimated water temperature from the surface down to 60 metres today. Surface 26.8 °C, warm layer to about 56 metres.0 m10 m20 m30 m40 m50 m60 m26°28°0.5 m: 26.8 °C1.5 m: 26.7 °C2.6 m: 26.7 °C3.8 m: 26.7 °C5.1 m: 26.7 °C6.4 m: 26.7 °C7.9 m: 26.7 °C9.6 m: 26.7 °C11.4 m: 26.7 °C13.5 m: 26.7 °C15.8 m: 26.7 °C18.5 m: 26.7 °C21.6 m: 26.7 °C25.2 m: 26.6 °C29.4 m: 26.6 °C34.4 m: 26.6 °C40.3 m: 26.6 °C47.4 m: 26.5 °C55.8 m: 26.4 °C
DaySurfaceWarm to
Sat 14 Nov26.8 °C~56 m
Sun 15 Nov26.8 °C~55 m
Mon 16 Nov26.8 °C~41 m
Tue 17 Nov26.7 °C~51 m
Wed 18 Nov26.7 °C~56 m
Thu 19 Nov26.7 °C~56 m
Fri 20 Nov26.4 °C~56 m
Sat 21 Nov26.4 °C~56 m
Sun 22 Nov26.5 °C~56 m
Mon 23 Nov26.6 °C~56 m

~9 km model grid; nearest model water 4.7 km away, so channels and bays may differ. Daily averages; the thermocline can move several metres day to day.

Conditions at Lanai Cathedrals

Lanai Cathedrals is open to the sea from the ENE–W, so waves build there when the wind blows from those directions. Land shelters it from the WNW–NNE.

Over the next 7 days it's good or better on Sat, Sun and Tue. Wed, Thu and Fri are only a trend so far.

The water is 27 °C at the surface and stays warm past 56 m, so a 3 mm wetsuit suits most dives.

Shelter

Open water in each direction from the site. Longer petals mean more open sea, so more exposure to wind waves and swell from that direction.N: 0.7 km of open waterNNE: 1.4 km of open waterNE: 3.1 km of open waterENE: 28.4 km of open waterE: 45.3 km of open waterESE: open sea (over 200 km)SE: 29.8 km of open waterSSE: open sea (over 200 km)S: open sea (over 200 km)SSW: open sea (over 200 km)SW: open sea (over 200 km)WSW: open sea (over 200 km)W: open sea (over 200 km)WNW: 1.6 km of open waterNW: 0.6 km of open waterNNW: 0.6 km of open waterNESW

Open to ENE–W. Waves and swell from there reach the site.

Sheltered from WNW–NNE: land blocks the waves.

Computed from the OpenStreetMap coastline. Wind itself is not reduced by shelter.

Location

Open Lanai Cathedrals on the map20.7328, -156.8881

Nearby dive sites

Scores are today's best daylight hour.

About this forecast

Updated Sat 14 Nov, 05:30 · weather run 06Z 14 Nov · waves run 00Z 14 Nov

Waves are adjusted for this site's shelter from the coastline.

Water temperature in Hawaii

Site details are auto-generated; help us improve them.

Report a problem or suggest an edit
Are you a dive professional?