Galveston Pier 21, TX - Station ID: 8771450
| Established: | Jan 01, 1904 |
| Time Meridian: | 0° E |
| Present Installation: | Apr 16, 1991 |
| Date Removed: | N/A |
| Water Level Max (ref MHHW): | 12.11 ft. Sep 08, 1900 |
| Water Level Min (ref MLLW): | -6.28 ft. Jan 11, 1908 |
| Mean Range: | 1.02 ft. |
| Diurnal Range: | 1.41 ft. |
| Latitude | 29° 18.6' N |
| Longitude | 94° 47.6' W |
| NOAA Chart#: | 11323 |
| Met Site Elevation: | 6.2 ft. above MSL |
Sensor Information
| Sensor | Sensor ID | DCP# | Sensor Height | Status |
|---|---|---|---|---|
| Acoustic WL | A1 | 1 | N/A | Enabled |
| Wind | C1 | 1 | 29.2 ft. above site Elevation | Enabled |
| Air Temperature | D1 | 1 | 22.6 ft. above site Elevation | Enabled |
| Water Temperature | E1 | 1 | 11.5 ft. below MLLW | Enabled |
| Barometric Pressure | F1 | 1 | 26.1 ft. above MSL | Enabled |
| Tsunami WL | U1 | 1 | N/A | Enabled |
How to reach: To reach the tidal bench marks from the Post Office on the west side of Rosenberg Avenue (25th Street) between Winnie Street (Avenue G) on the south and Church Street (Avenue F) on the north, proceed north on Rosenberg Avenue for 0.40 km (0.25 mi) to the intersection of Strand (Avenue B) and Rosenberg Avenue, turn right on Strand and proceed east for 0.57 km (0.35 mi) to 20th street. Turn left on to 20th street and travel 0.28 km (0.17 mi) north to end of street. The station is located North East from the end of 20th street.