Two Step (Honaunau Bay)
Ocean19.42, -155.91
Not confirmed yet · Last confirmed Oct 5, 2026
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25 sourced words
As of Tue, Oct 27, 6:21 PM HST at Two Step (Honaunau Bay): water temperature about 82°F27.8°C (Modeled by Open-Meteo Marine API); wind 0 mph1 km/h (Modeled); waves 3.7 ft1.1 m (Modeled). Dive score 62 of 100, Caution.
Caution
Limited data
62 out of 100
45% of inputs used
Water temperature
82°F27.8°C
typical error ±0.83°Ftypical error ±0.46°C
Air temperature
78.3°F25.7°C
Estimated range: Not enough data
No active NWS alerts for this point
Marine zone PHZ123: Big Island Leeward Waters
Tue 6 PM
78.8°F26°C
Wind 0 mph0 km/h
39% rain
Thunderstorms possible
Tue 9 PM
73.4°F23°C
Wind 1 mph2 km/h
39% rain
Thunderstorms possible
Wed 12 AM
71.6°F22°C
Wind 1 mph2 km/h
46% rain
Thunderstorms possible
Wed 3 AM
71.6°F22°C
Wind 1 mph2 km/h
46% rain
Thunderstorms possible
Wed 6 AM
71.6°F22°C
Wind 4 mph7 km/h
61% rain
Thunderstorms possible
Wed 9 AM
78.8°F26°C
Wind 2 mph
Each day uses the same readings as the score above, with that morning’s forecast. Forecast: National Weather Service.
Three-day trend: rising
Tue, Oct 27
62 · Caution
Wind 1 mph · Rain 39%
Wed, Oct 28
62 · Caution
Wind 6 mph · Rain 61%
Thu, Oct 29
88 · Looks favorable (limited data)
Wind 4 mph · Rain 67%
Fri, Oct 30
100 · Looks favorable (limited data)
Wind 4 mph · Rain 25%
Sat, Oct 31
78 · Looks favorable (limited data)
Wind 4 mph · Rain 74%
Sun, Nov 1
97 · Looks favorable (limited data)
Wind 4 mph · Rain 19%
Mon, Nov 2
100 · Looks favorable (limited data)
Wind 4 mph · Rain 20%
Not confirmed yet. A best-months line is shown only when a source states one.
High tide
Tue, Oct 27, 4:02 PM HST
1.33 ft0.41 m MLLW
Low tide
Tue, Oct 27, 10:16 PM HST
-0.24 ft-0.07 m MLLW
High tide
Wed, Oct 28, 5:36 AM HST
2.42 ft0.74 m MLLW
Low tide
Wed, Oct 28, 12:18 PM HST
0.59 ft0.18 m MLLW
Predicted Predictions for Napoopoo, Kealakekua Bay, 3.8 mi6.1 km away
Times shown in the site's local time (Hawaii-Aleutian Standard Time)
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
Reported by divers, not measured by sensors. Reports from the last 14 days can nudge clarity, and they stay labeled as diver-reported.
Nobody has filed a report here yet. The sensors stay in charge until a diver does.
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
Wind
0 mph1 km/h
typical error ±3 mphtypical error ±4.83 km/h
Gusts
8 mph12 km/h
Wave height
3.7 ft1.1 m
typical error ±0.55 fttypical error ±0.17 m
Wave period
13 sec13 sec
Current
0.2 mph0.4 km/h
61% rain
Thunderstorms possible
Wed 12 PM
89.6°F32°C
Wind 2 mph4 km/h
57% rain
Thunderstorms possible
Wed 3 PM
89.6°F32°C
Wind 6 mph9 km/h
57% rain
Thunderstorms possible
Forecast (NWS) Forecast from NOAA National Weather Service