USWaterLevels

⛵ Hawaii Boat Ramp Status

Real-time water level data for lakes & reservoirs in Hawaii. Check which boat launch ramps are open, restricted, or closed today.

Last updated: July 28, 2026, 1:01 pm UTC

✅ 0 Open ⚠️ 0 Restricted 🚫 0 Closed ❓ 80 Unknown 📍 80 Water Bodies
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Hawaii Lakes & Reservoirs

80 locations

Elevation

Flow

34 cfs

Temp

Jul 26, 2026

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Elevation

58.7 ft

Flow

Temp

Oct 25, 2011

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Elevation

Flow

2 cfs

Temp

Jul 24, 2026

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Elevation

Flow

39 cfs

Temp

Jul 26, 2026

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Elevation

Flow

3 cfs

Temp

Jul 26, 2026

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Elevation

Flow

1 cfs

Temp

Oct 8, 1985

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Elevation

Flow

19 cfs

Temp

Jul 27, 2026

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Elevation

Flow

17 cfs

Temp

Jul 24, 2026

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Elevation

Flow

13 cfs

Temp

Jul 26, 2026

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Elevation

Flow

25 cfs

Temp

Jul 26, 2026

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Elevation

1.7 ft

Flow

Temp

Jul 26, 2026

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Elevation

6.8 ft

Flow

Temp

Jul 27, 2026

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Elevation

Flow

209 cfs

Temp

Jul 26, 2026

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Elevation

Flow

79 cfs

Temp

Jul 26, 2026

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Elevation

Flow

10 cfs

Temp

63.9°F

May 19, 2026

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Elevation

Flow

6 cfs

Temp

Jul 27, 2026

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Elevation

Flow

2 cfs

Temp

Jul 27, 2026

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Elevation

17.6 ft

Flow

Temp

Jun 29, 2011

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Elevation

3.1 ft

Flow

Temp

May 31, 2015

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Elevation

23.8 ft

Flow

Temp

Jul 26, 2026

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Elevation

Flow

45 cfs

Temp

Jul 26, 2026

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Elevation

Flow

136 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jan 29, 2026

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Elevation

Flow

5 cfs

Temp

61°F

May 20, 2026

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Elevation

Flow

7 cfs

Temp

Jul 26, 2026

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Elevation

Flow

3 cfs

Temp

Jul 26, 2026

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Elevation

20.9 ft

Flow

Temp

Jul 26, 2026

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Elevation

Flow

15 cfs

Temp

69.1°F

Jul 26, 2026

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Elevation

Flow

5 cfs

Temp

Jul 22, 2026

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Elevation

Flow

23 cfs

Temp

Jul 26, 2026

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Elevation

Flow

14 cfs

Temp

Jul 27, 2026

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Elevation

Flow

2 cfs

Temp

Jul 26, 2026

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Elevation

Flow

2 cfs

Temp

72.5°F

May 19, 2026

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Elevation

Flow

4 cfs

Temp

Jul 26, 2026

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Elevation

0.8 ft

Flow

4 cfs

Temp

Jul 27, 2026

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Elevation

Flow

10 cfs

Temp

72.9°F

Apr 18, 1983

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Elevation

Flow

34 cfs

Temp

80.1°F

May 19, 2026

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Elevation

Flow

-999,999 cfs

Temp

Jan 25, 2024

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Elevation

Flow

13 cfs

Temp

Jul 26, 2026

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Elevation

Flow

77 cfs

Temp

Jul 26, 2026

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Elevation

Flow

87 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

1 cfs

Temp

Jul 26, 2026

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Elevation

Flow

38 cfs

Temp

Jul 26, 2026

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Elevation

5.5 ft

Flow

Temp

Jul 26, 2026

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Elevation

Flow

49 cfs

Temp

Jul 26, 2026

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Elevation

Flow

5 cfs

Temp

Jul 26, 2026

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Elevation

12.9 ft

Flow

Temp

Jul 26, 2026

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Elevation

Flow

50 cfs

Temp

Jul 26, 2026

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Elevation

6.3 ft

Flow

Temp

Jul 26, 2026

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Elevation

17.2 ft

Flow

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Oct 27, 1972

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Elevation

Flow

1 cfs

Temp

Apr 22, 2026

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Elevation

Flow

2 cfs

Temp

Jul 26, 2026

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Elevation

Flow

9 cfs

Temp

Oct 23, 1985

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

3 cfs

Temp

Jul 26, 2026

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Elevation

Flow

23 cfs

Temp

Oct 20, 2014

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Elevation

Flow

1 cfs

Temp

Jul 26, 2026

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Elevation

Flow

12 cfs

Temp

Jul 26, 2026

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Elevation

Flow

30 cfs

Temp

Jul 26, 2026

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Elevation

Flow

11 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

71 cfs

Temp

Jul 26, 2026

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Elevation

Flow

92 cfs

Temp

Oct 2, 1985

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Elevation

Flow

9 cfs

Temp

Jul 26, 2026

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Elevation

Flow

28 cfs

Temp

Jul 26, 2026

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Elevation

Flow

4 cfs

Temp

Jul 26, 2026

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Elevation

Flow

0 cfs

Temp

Jul 26, 2026

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Elevation

Flow

1 cfs

Temp

Oct 16, 1979

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Elevation

Flow

1 cfs

Temp

Jul 26, 2026

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Elevation

Flow

22 cfs

Temp

Jul 26, 2026

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Elevation

Flow

3 cfs

Temp

Nov 2, 1971

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Elevation

405.0 ft

Flow

Temp

Jul 21, 2010

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Elevation

Flow

2 cfs

Temp

Jul 26, 2026

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Elevation

Flow

17 cfs

Temp

Jul 26, 2026

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Elevation

Flow

139 cfs

Temp

Jul 26, 2026

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