Kualoa, Oahu: dive & snorkel conditions
Kualoa, Tuesday, November 3: visibility Poor, 3–8 ft (1–2.5 m), and Caution by boat (62/100) to dive or snorkel, best 06:00–18:00 HST.
Updated ; the forecast refreshes every 6 hours. Confidence 90%.
Open Kualoa in the appNo Hawaii DOH Brown Water Advisory near Kualoa today.
Today by how you get in
Shore
✕ No-go 25
Surf ~7 ft at the entry (NE swell, 8 s)
Nearshore reef
Kayak
✕ No-go 25
Surf ~7 ft at the launch (NE swell, 8 s)
Ledge (100 ft) 2.4 km out
Boat
– Caution 62
Seas ~7 ft out where you'd dive (NE swell, 8 s) · Poor visibility (under 8 ft): stay close to your buddy
Best 06:00–18:00 HST
Blue water (300 ft+) 4.2 km out
Next 7 days at Kualoa
| Day | Divability | Visibility | Wind | Swell | Confidence |
|---|---|---|---|---|---|
| – Caution 62 by boat | Poor 3–8 ft | 11 kt ENE | 8.2 ft @ 9s | 90% | |
| – Caution 58 by boat | Poor 3–8 ft | 11 kt ENE | 7.2 ft @ 8s | 90% | |
| – Caution 51 by boat | Poor 3–8 ft | 10 kt ENE | 7.9 ft @ 9s | 86% | |
| – Caution 54 by boat | Poor 3–8 ft | 11 kt ENE | 8.2 ft @ 9s | 81% | |
| – Caution 56 by boat | Poor 3–8 ft | 13 kt NE | 7.5 ft @ 8s | 74% | |
| – Caution 61 by boat | Poor 3–8 ft | 11 kt ENE | 7.2 ft @ 8s | 68% | |
| – Caution 61 by boat | Fair 8–15 ft | 11 kt ENE | 7.2 ft @ 8s | 61% |
About Kualoa
- Kualoa faces east-northeast (75°): swell from that side arrives head-on.
- Swim or kayak in from shore, or go by boat from Heeia Kea Small Boat Harbor.
- Water 100 ft (30 m) deep starts about 2.4 km out.
- Blue water (300 ft / 100 m and deeper) is about 4.2 km out.
What spoils the visibility here
- It faces the trade winds (east-northeast most days), so wind chop often cuts visibility.
- Heavy rain sends brown runoff into the water for a few days; Hawaii DOH posts Brown Water Advisories when it does.
Questions about Kualoa
- Is it good to snorkel or dive at Kualoa today?
- On Tuesday, November 3 DiveVis rates Kualoa Caution by boat (62/100) (Seas ~7 ft out where you'd dive (NE swell, 8 s); Poor visibility (under 8 ft): stay close to your buddy). Possible, but check conditions on site before going in.
- What is the water visibility at Kualoa today?
- Poor, 3–8 ft (1–2.5 m) expected on Tuesday, November 3, with 90% confidence. It is an estimate from wind, swell, rain, runoff and ocean conditions, not a measurement.
- What's the best time to get in the water at Kualoa today?
- Between 06:00 and 18:00 HST on Tuesday, November 3, by boat.
- How do you get in the water at Kualoa?
- Swim or kayak in from shore, or go by boat from Heeia Kea Small Boat Harbor.
Other Oahu spots today
- Yokohama Bay · Go
- Ewa Beach · Go
- Electric Beach (Kahe Point) · Go
- Makaha · Go
- Magic Island · Go
- Portlock · Caution
- Sandy Beach · Caution
- Kawela · Caution
Estimates from wind, swell, rain, runoff, tides and ocean conditions; check conditions on site before going in. How the forecast works.