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Honolulu, HIStation ID: 1612340
Station Information

Latitude: 21° 18.4' N Mean Range: 1.28 ft.
Longitude: 157° 52.0' W Diurnal Range: 1.90 ft.
Established: Jan 1 1905
Present Installation: Jan 20 1989
NOAA Chart #: 19367
Time Meridian: 150 W
            
Water Level Station Image for Honolulu, HI

Data Types Available:

Primary Water Level
Backup Water Level
Wind
Air Temperature
Water Temperature
Barometric Pressure

Station and Bench Mark Drawing

Click HERE for Drawing
(Not for navigational use)

Station Location Chartlet

Click HERE for Map
(Not for navigational use)

EPOCH Update Information:

EPOCH Datum Comparison: Click HERE - check datum differences between the old epoch (1960-1978) and the new epoch (1983-2001)
Superceded Bench Mark Data Sheet: Click HERE - bench mark sheet on the old Tidal Datum Epoch (1960-1978)
Superceded Datums: Click HERE - datums on the old Tidal Datum Epoch (1960-1978)
Mean Sea Level Differences List: Click HERE - mean sea level differences between the two epochs for all stations.
Mean Sea Level Difference:
for 1612340 Honolulu, HI
1983-20011960-1978Difference:
4.63 ft. 4.54 ft. 0.09 ft.

Location:

To reach the tidal bench marks, from Honolulu International Airport take the Nimitz Highway (Route 92) east approximately 8 km (5 mi) to Pier 4, the 14th U.S. Coast Guard District. Nimitz Highway turns into Ala Moana Road approximately three-fourths of the way to the tide station. The tide station is in a concrete block building at the end of Pier 4, and the bench marks are around building and in the vicinity.
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