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Newport, RIStation ID: 8452660
Station Information

Latitude: 41° 30.3' N Mean Range: 3.47 ft.
Longitude: 71° 19.6' W Diurnal Range: 3.85 ft.
Established: Sep 11 1930
NOAA Chart #: 13223
Time Meridian: 75 W
            
Water Level Station Image for Newport, RI

Data Types Available:

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

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Superceded Bench Mark Data Sheet: Click HERE - bench mark sheet on the old Tidal Datum Epoch (1960-1978)
Superceded Datums: Click HERE - datums on the old Tidal Datum Epoch (1960-1978)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 8452660 Newport, RI
1983-20011960-1978Difference:
3.63 ft. 3.44 ft. 0.19 ft.

Location:

To reach the tidal bench marks from the traffic circle at the intersection of James T. Connell Memorial Road (State Route 238) and State Route 138 proceed west for 0.5 km (0.3 mi) to Coasters Harbor Island U.S. Naval Complex gate. Continue west on Luce Avenue for 0.2 km (0.1 mi) to Perry Road, south on Perry for 0.2 km (0.1 mi) to a small boat pier. The gage and staff are located at the east end of the pier. The bench marks are located within U.S. Naval Complex.
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