Data and Station Information for APALACHICOLA

Station Information

Station ID:	1193
Latitude:	29.726667
Longitude:	-84.981667
Coastline code:	940
Station code:	43
Country:	UNITED STATES
Time span of data:	1967 – 2024
Completeness (%):	94
Date of last update:	23 Jan 2025

Green Arrow:	Current Station
Yellow Marker:	Neighbouring RLR Station
Red Marker:	Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Tide Gauge Data

Plot of monthly mean sea level data at APALACHICOLA.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at APALACHICOLA.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution. NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby Real Time Stations from VLIZ: apfl, apfl2
Research Quality Data from UHSLC station 760: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1991-06-11

Apalachicola 940/043 RLR(1973) is 11.0m below BM1

Documentation added 1993-07-29

Many stations on the Gulf coast have large values for September 1961.

Documentation added 2011-12-20

Using NOAA data the RLR diagram has been revised. Original RLR diagram had Primary benchmark BM1 5.672m above chart datum. This may correspond to the current Primary benchmark NO 1 1933 14.124 with a value of 5.669m relative to gauge datum as appears in the last two NOAA reports.

Data Authority

N.O.A.A. / N.O.S.
N/oes33, Ssmc4, Room 6531
1305 East-West Highway
Silver Spring,
MD 20910

Data

Data Notes

Extracted from Database

APALACHICOLA