NOAA logo-Select to go to the NOAA homepage National Weather Service      Select to go to the NWS homepage
Meterorolgical Development Laboratory banner
 
 
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Naples, FL
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Chesapeake Bay Br Tunnel, VA : 01/21/2017 03:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 12Z,   0.20,   0.27,   1.23,  99.90,   0.76,
01/19 13Z,   0.20,   0.28,   1.28,  99.90,   0.80,  (min)
01/19 14Z,   0.20,   0.50,   1.53,  99.90,   0.83,
01/19 15Z,   0.20,   0.90,   1.96,  99.90,   0.86,
01/19 16Z,   0.20,   1.40,   2.44,  99.90,   0.84,
01/19 17Z,   0.20,   1.81,   2.79,  99.90,   0.78,
01/19 18Z,   0.20,   2.00,   2.95,  99.90,   0.75,  (max)
01/19 19Z,   0.20,   1.97,   2.86,  99.90,   0.69,
01/19 20Z,   0.20,   1.75,   2.61,  99.90,   0.66,
01/19 21Z,   0.20,   1.37,   2.31,  99.90,   0.74,
01/19 22Z,   0.20,   0.87,   1.90,  99.90,   0.83,
01/19 23Z,   0.20,   0.41,   1.45,  99.90,   0.84,
01/20 00Z,   0.20,   0.13,   1.10,  99.90,   0.77,
01/20 01Z,   0.20,   0.09,   0.98,  99.90,   0.69,  (min)
01/20 02Z,   0.20,   0.27,   1.22,  99.90,   0.75,
01/20 03Z,   0.10,   0.65,   1.56,  99.90,   0.81,
01/20 04Z,   0.10,   1.18,   2.09,  99.90,   0.81,
01/20 05Z,   0.20,   1.71,   2.66,  99.90,   0.75,
01/20 06Z,   0.20,   2.07,   3.00,  99.90,   0.73,
01/20 07Z,   0.10,   2.19,   3.02,  99.90,   0.73,  (max)
01/20 08Z,   0.10,   2.11,   2.89,  99.90,   0.68,
01/20 09Z,   0.20,   1.85,   2.70,  99.90,   0.65,
01/20 10Z,   0.20,   1.43,   2.23,  99.90,   0.60,
01/20 11Z,   0.20,   0.94,   1.69,  99.90,   0.55,
01/20 12Z,   0.20,   0.54,   1.23,  99.90,   0.49,
01/20 13Z,   0.20,   0.35,   1.03,  99.90,   0.48,  (min)
01/20 14Z,   0.10,   0.36,   1.22,  99.90,   0.76,
01/20 15Z,   0.10,   0.56,   1.39,  99.90,   0.73,
01/20 16Z,   0.10,   0.94,   1.72,  99.90,   0.68,
01/20 17Z,   0.10,   1.38,   2.17,  99.90,   0.69,
01/20 18Z,   0.10,   1.73,   2.47,  99.90,   0.64,
01/20 19Z,   0.10,   1.87,   2.56,  99.90,   0.59,  (max)
01/20 20Z,   0.10,   1.82,   2.45,  99.90,   0.53,
01/20 21Z,   0.20,   1.61,   2.29,  99.90,   0.48,
01/20 22Z,   0.20,   1.25,   2.03,  99.90,   0.58,
01/20 23Z,   0.20,   0.79,   1.52,  99.90,   0.53,
01/21 00Z,   0.20,   0.38,   1.15,  99.90,   0.57,
01/21 01Z,   0.20,   0.15,   0.83,  99.90,   0.48,  (min)
01/21 02Z,   0.20,   0.15,   0.86,  99.90,   0.51,
01/21 03Z,   0.10,   0.36,   1.05,  99.90,   0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 04Z,   0.10,   0.75,  99.90,   1.44,   0.59,
01/21 05Z,   0.10,   1.28,  99.90,   1.96,   0.58,
01/21 06Z,   0.00,   1.78,  99.90,   2.35,   0.57,
01/21 07Z,   0.00,   2.10,  99.90,   2.66,   0.57,
01/21 08Z,   0.00,   2.20,  99.90,   2.76,   0.56,  (max)
01/21 09Z,   0.00,   2.12,  99.90,   2.67,   0.55,
01/21 10Z,   0.00,   1.85,  99.90,   2.40,   0.55,
01/21 11Z,   0.00,   1.42,  99.90,   1.96,   0.54,
01/21 12Z,   0.10,   0.94,  99.90,   1.57,   0.53,
01/21 13Z,   0.10,   0.56,  99.90,   1.18,   0.53,
01/21 14Z,   0.10,   0.37,  99.90,   0.99,   0.52,  (min)
01/21 15Z,   0.10,   0.39,  99.90,   1.00,   0.51,
01/21 16Z,   0.00,   0.59,  99.90,   1.10,   0.51,
01/21 17Z,   0.00,   0.95,  99.90,   1.46,   0.51,
01/21 18Z,   0.00,   1.37,  99.90,   1.88,   0.51,
01/21 19Z,   0.00,   1.68,  99.90,   2.20,   0.51,
01/21 20Z,   0.00,   1.80,  99.90,   2.32,   0.51,  (max)
01/21 21Z,   0.00,   1.75,  99.90,   2.26,   0.51,
01/21 22Z,   0.00,   1.54,  99.90,   2.05,   0.51,
01/21 23Z,   0.00,   1.18,  99.90,   1.69,   0.51,
01/22 00Z,   0.10,   0.73,  99.90,   1.34,   0.51,
01/22 01Z,   0.10,   0.34,  99.90,   0.95,   0.51,
01/22 02Z,   0.10,   0.15,  99.90,   0.76,   0.51,  (min)
01/22 03Z,   0.10,   0.18,  99.90,   0.79,   0.51,
01/22 04Z,   0.10,   0.41,  99.90,   1.03,   0.51,
01/22 05Z,   0.00,   0.84,  99.90,   1.35,   0.51,
01/22 06Z,   0.00,   1.37,  99.90,   1.88,   0.51,
01/22 07Z,   0.00,   1.86,  99.90,   2.37,   0.51,
01/22 08Z,   0.00,   2.16,  99.90,   2.67,   0.51,
01/22 09Z,   0.00,   2.25,  99.90,   2.76,   0.51,  (max)
01/22 10Z,   0.00,   2.15,  99.90,   2.66,   0.51,
01/22 11Z,   0.00,   1.86,  99.90,   2.37,   0.51,
01/22 12Z,   0.10,   1.39,  99.90,   2.01,   0.51,
01/22 13Z,   0.20,   0.89,  99.90,   1.60,   0.51,
01/22 14Z,   0.20,   0.51,  99.90,   1.22,   0.51,
01/22 15Z,   0.20,   0.34,  99.90,   1.05,   0.51,  (min)
01/22 16Z,   0.20,   0.37,  99.90,   1.08,   0.51,
01/22 17Z,   0.20,   0.59,  99.90,   1.30,   0.51,
01/22 18Z,   0.10,   0.97,  99.90,   1.58,   0.51,
01/22 19Z,   0.10,   1.39,  99.90,   2.00,   0.51,
01/22 20Z,   0.10,   1.69,  99.90,   2.30,   0.51,
01/22 21Z,   0.10,   1.80,  99.90,   2.41,   0.51,  (max)
01/22 22Z,   0.10,   1.74,  99.90,   2.35,   0.51,
01/22 23Z,   0.30,   1.51,  99.90,   2.33,   0.51,
01/23 00Z,   0.40,   1.12,  99.90,   2.03,   0.51,
01/23 01Z,   0.40,   0.65,  99.90,   1.56,   0.51,
01/23 02Z,   0.30,   0.27,  99.90,   1.08,   0.51,
01/23 03Z,   0.30,   0.10,  99.90,   0.91,   0.51,  (min)
01/23 04Z,   0.30,   0.17,  99.90,   0.98,   0.51,
01/23 05Z,   0.30,   0.45,  99.90,   1.26,   0.51,
01/23 06Z,   0.20,   0.92,  99.90,   1.63,   0.51,
01/23 07Z,   0.20,   1.48,  99.90,   2.19,   0.51,
01/23 08Z,   0.20,   1.97,  99.90,   2.68,   0.51,
01/23 09Z,   0.20,   2.26,  99.90,   2.97,   0.51,
01/23 10Z,   0.20,   2.33,  99.90,   3.04,   0.51,  (max)
01/23 11Z,   0.30,   2.20,  99.90,   3.01,   0.51,
01/23 12Z,   0.40,   1.85,  99.90,   2.76,   0.51,
01/23 13Z,   0.40,   1.32,  99.90,   2.24,   0.51,
01/23 14Z,   0.30,   0.78,  99.90,   1.60,   0.51,
01/23 15Z,   0.30,   0.41,  99.90,   1.22,   0.51,
01/23 16Z,   0.40,   0.26,  99.90,   1.17,   0.51,  (min)
01/23 17Z,   0.40,   0.32,  99.90,   1.23,   0.51,
01/23 18Z,   0.30,   0.59,  99.90,   1.40,   0.51,
01/23 19Z,   0.30,   1.01,  99.90,   1.82,   0.51,
01/23 20Z,   0.30,   1.45,  99.90,   2.26,   0.51,
01/23 21Z,   0.30,   1.75,  99.90,   2.56,   0.51,
01/23 22Z,   0.30,   1.85,  99.90,   2.66,   0.51,
01/23 23Z,   0.40,   1.77,  99.90,   2.68,   0.51,  (max)
01/24 00Z,   0.60,   1.50,  99.90,   2.61,   0.51,
01/24 01Z,   0.50,   1.05,  99.90,   2.06,   0.51,
01/24 02Z,   0.40,   0.54,  99.90,   1.45,   0.51,
01/24 03Z,   0.40,   0.16,  99.90,   1.07,   0.51,
01/24 04Z,   0.40,   0.03,  99.90,   0.94,   0.51,  (min)
01/24 05Z,   0.40,   0.15,  99.90,   1.07,   0.51,
01/24 06Z,   0.30,   0.50,  99.90,   1.31,   0.51,
01/24 07Z,   0.10,   1.02,  99.90,   1.64,   0.51,
01/24 08Z,   0.10,   1.62,  99.90,   2.23,   0.51,
01/24 09Z,   0.00,   2.11,  99.90,   2.63,   0.51,
01/24 10Z,   0.00,   2.38,  99.90,   2.90,   0.51,
01/24 11Z,   0.10,   2.42,  99.90,   3.03,   0.51,  (max)
01/24 12Z,   0.20,   2.22,  99.90,   2.94,   0.51,
01/24 13Z,   0.20,   1.79,  99.90,   2.50,   0.51,
01/24 14Z,   0.20,   1.19,  99.90,   1.90,   0.51,
01/24 15Z,   0.20,   0.62,  99.90,   1.33,   0.51,
01/24 16Z,   0.10,   0.26,  99.90,   0.87,   0.51,
01/24 17Z,   0.10,   0.16,  99.90,   0.77,   0.51,  (min)
01/24 18Z,   0.10,   0.28,  99.90,   0.90,   0.51,
01/24 19Z,  99.90,   0.62,  99.90,  99.90,   0.51,
01/24 20Z,  99.90,   1.10,  99.90,  99.90,   0.51,
01/24 21Z,  99.90,   1.56,  99.90,  99.90,   0.51,
01/24 22Z,  99.90,   1.86,  99.90,  99.90,   0.51,
01/24 23Z,  99.90,   1.94,  99.90,  99.90,   0.51,
01/25 00Z,  99.90,   1.80,  99.90,  99.90,   0.51,

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    Meteorological Development Laboratory
Author mdl_webmaster@noaa.gov
1325 East West Highway
Silver Spring, MD 20910
Page last Modified: November 13, 2013.
Disclaimer
Privacy Policy