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.
#Portsmouth (Money Point), VA : 10/22/2014 07:23:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/20 12Z,   0.10,   3.05,   3.24,  99.90,   0.09,  (max)
10/20 13Z,   0.10,   2.77,   3.00,  99.90,   0.13,
10/20 14Z,   0.00,   2.26,   2.46,  99.90,   0.20,
10/20 15Z,   0.00,   1.61,   1.75,  99.90,   0.14,
10/20 16Z,   0.00,   0.97,   1.11,  99.90,   0.14,
10/20 17Z,   0.00,   0.57,   0.66,  99.90,   0.09,
10/20 18Z,   0.00,   0.51,   0.55,  99.90,   0.04,  (min)
10/20 19Z,   0.00,   0.76,   0.86,  99.90,   0.10,
10/20 20Z,   0.00,   1.23,   1.49,  99.90,   0.26,
10/20 21Z,   0.00,   1.83,   1.97,  99.90,   0.14,
10/20 22Z,   0.00,   2.45,   2.39,  99.90,  -0.06,
10/20 23Z,   0.00,   2.89,   2.78,  99.90,  -0.11,
10/21 00Z,   0.00,   3.00,   3.01,  99.90,   0.01,  (max)
10/21 01Z,   0.00,   2.78,   2.95,  99.90,   0.17,
10/21 02Z,   0.00,   2.31,   2.48,  99.90,   0.17,
10/21 03Z,   0.00,   1.68,   1.86,  99.90,   0.18,
10/21 04Z,   0.00,   1.01,   1.26,  99.90,   0.25,
10/21 05Z,   0.00,   0.51,   0.72,  99.90,   0.21,
10/21 06Z,  -0.10,   0.34,   0.45,  99.90,   0.21,  (min)
10/21 07Z,  -0.10,   0.53,   0.66,  99.90,   0.23,
10/21 08Z,  -0.10,   0.99,   1.17,  99.90,   0.28,
10/21 09Z,  -0.10,   1.63,   1.73,  99.90,   0.20,
10/21 10Z,  -0.10,   2.33,   2.41,  99.90,   0.18,
10/21 11Z,  -0.10,   2.93,   2.97,  99.90,   0.14,
10/21 12Z,  -0.10,   3.22,   3.31,  99.90,   0.19,  (max)
10/21 13Z,  -0.10,   3.13,   3.30,  99.90,   0.27,
10/21 14Z,  -0.10,   2.73,   3.01,  99.90,   0.38,
10/21 15Z,  -0.10,   2.12,   2.33,  99.90,   0.31,
10/21 16Z,  -0.10,   1.40,   1.60,  99.90,   0.30,
10/21 17Z,  -0.10,   0.76,   1.03,  99.90,   0.37,
10/21 18Z,  -0.10,   0.40,   0.68,  99.90,   0.38,  (min)
10/21 19Z,  -0.10,   0.43,   0.69,  99.90,   0.36,
10/21 20Z,  -0.10,   0.78,   1.09,  99.90,   0.41,
10/21 21Z,  -0.10,   1.34,   1.68,  99.90,   0.44,
10/21 22Z,  -0.10,   2.01,   2.29,  99.90,   0.38,
10/21 23Z,  -0.10,   2.63,   2.84,  99.90,   0.31,
10/22 00Z,  -0.10,   3.01,   3.35,  99.90,   0.44,
10/22 01Z,  -0.10,   3.01,   3.46,  99.90,   0.55,  (max)
10/22 02Z,  -0.10,   2.66,   3.03,  99.90,   0.47,
10/22 03Z,  -0.10,   2.09,   2.38,  99.90,   0.39,
10/22 04Z,  -0.10,   1.40,   1.98,  99.90,   0.68,
10/22 05Z,  -0.10,   0.73,   1.46,  99.90,   0.83,
10/22 06Z,  -0.10,   0.30,   0.91,  99.90,   0.71,
10/22 07Z,  -0.10,   0.26,   0.86,  99.90,   0.70,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/22 08Z,  -0.10,   0.59,  99.90,   1.15,   0.66,
10/22 09Z,   0.00,   1.18,  99.90,   1.81,   0.63,
10/22 10Z,   0.00,   1.91,  99.90,   2.50,   0.59,
10/22 11Z,   0.00,   2.64,  99.90,   3.20,   0.55,
10/22 12Z,   0.00,   3.18,  99.90,   3.70,   0.52,
10/22 13Z,   0.00,   3.35,  99.90,   3.84,   0.48,  (max)
10/22 14Z,   0.00,   3.13,  99.90,   3.58,   0.45,
10/22 15Z,   0.00,   2.61,  99.90,   3.02,   0.41,
10/22 16Z,   0.00,   1.91,  99.90,   2.28,   0.38,
10/22 17Z,   0.00,   1.15,  99.90,   1.49,   0.34,
10/22 18Z,   0.00,   0.53,  99.90,   0.84,   0.31,
10/22 19Z,   0.00,   0.27,  99.90,   0.54,   0.27,  (min)
10/22 20Z,   0.00,   0.41,  99.90,   0.68,   0.27,
10/22 21Z,   0.10,   0.87,  99.90,   1.24,   0.27,
10/22 22Z,   0.10,   1.52,  99.90,   1.88,   0.27,
10/22 23Z,   0.10,   2.22,  99.90,   2.59,   0.27,
10/23 00Z,   0.10,   2.81,  99.90,   3.18,   0.27,
10/23 01Z,   0.20,   3.07,  99.90,   3.54,   0.27,  (max)
10/23 02Z,   0.20,   2.94,  99.90,   3.41,   0.27,
10/23 03Z,   0.20,   2.48,  99.90,   2.95,   0.27,
10/23 04Z,   0.20,   1.82,  99.90,   2.29,   0.27,
10/23 05Z,   0.30,   1.10,  99.90,   1.67,   0.27,
10/23 06Z,   0.30,   0.47,  99.90,   1.04,   0.27,
10/23 07Z,   0.40,   0.16,  99.90,   0.83,   0.27,  (min)
10/23 08Z,   0.40,   0.27,  99.90,   0.94,   0.27,
10/23 09Z,   0.40,   0.75,  99.90,   1.42,   0.27,
10/23 10Z,   0.50,   1.45,  99.90,   2.22,   0.27,
10/23 11Z,   0.50,   2.24,  99.90,   3.01,   0.27,
10/23 12Z,   0.50,   2.95,  99.90,   3.72,   0.27,
10/23 13Z,   0.50,   3.38,  99.90,   4.15,   0.27,  0.01 ft above HAT
10/23 14Z,   0.50,   3.40,  99.90,   4.17,   0.27,  0.03 ft above HAT  (max)
10/23 15Z,   0.50,   3.04,  99.90,   3.81,   0.27,
10/23 16Z,   0.50,   2.41,  99.90,   3.18,   0.27,
10/23 17Z,   0.50,   1.65,  99.90,   2.42,   0.27,
10/23 18Z,   0.50,   0.88,  99.90,   1.65,   0.27,
10/23 19Z,   0.40,   0.33,  99.90,   1.00,   0.27,
10/23 20Z,   0.40,   0.19,  99.90,   0.86,   0.27,  (min)
10/23 21Z,   0.40,   0.46,  99.90,   1.13,   0.27,
10/23 22Z,   0.40,   1.03,  99.90,   1.70,   0.27,
10/23 23Z,   0.50,   1.74,  99.90,   2.51,   0.27,
10/24 00Z,   0.50,   2.43,  99.90,   3.20,   0.27,
10/24 01Z,   0.50,   2.93,  99.90,   3.70,   0.27,
10/24 02Z,   0.40,   3.06,  99.90,   3.73,   0.27,  (max)
10/24 03Z,   0.40,   2.79,  99.90,   3.46,   0.27,
10/24 04Z,   0.40,   2.23,  99.90,   2.90,   0.27,
10/24 05Z,   0.40,   1.53,  99.90,   2.20,   0.27,
10/24 06Z,   0.40,   0.81,  99.90,   1.48,   0.27,
10/24 07Z,   0.40,   0.26,  99.90,   0.93,   0.27,
10/24 08Z,   0.40,   0.09,  99.90,   0.76,   0.27,  (min)
10/24 09Z,   0.40,   0.37,  99.90,   1.04,   0.27,
10/24 10Z,   0.40,   1.00,  99.90,   1.66,   0.27,
10/24 11Z,   0.40,   1.78,  99.90,   2.45,   0.27,
10/24 12Z,   0.40,   2.57,  99.90,   3.24,   0.27,
10/24 13Z,   0.40,   3.20,  99.90,   3.87,   0.27,
10/24 14Z,   0.40,   3.50,  99.90,   4.17,   0.27,  0.03 ft above HAT  (max)
10/24 15Z,   0.40,   3.37,  99.90,   4.04,   0.27,
10/24 16Z,   0.40,   2.88,  99.90,   3.55,   0.27,
10/24 17Z,   0.40,   2.17,  99.90,   2.84,   0.27,
10/24 18Z,   0.40,   1.36,  99.90,   2.03,   0.27,
10/24 19Z,   0.40,   0.63,  99.90,   1.30,   0.27,
10/24 20Z,   0.40,   0.19,  99.90,   0.86,   0.27,
10/24 21Z,   0.40,   0.18,  99.90,   0.85,   0.27,  (min)
10/24 22Z,   0.40,   0.59,  99.90,   1.26,   0.27,
10/24 23Z,   0.40,   1.24,  99.90,   1.91,   0.27,
10/25 00Z,   0.40,   1.96,  99.90,   2.63,   0.27,
10/25 01Z,   0.40,   2.60,  99.90,   3.27,   0.27,
10/25 02Z,   0.30,   2.99,  99.90,   3.56,   0.27,  (max)
10/25 03Z,   0.30,   2.99,  99.90,   3.56,   0.27,
10/25 04Z,   0.30,   2.60,  99.90,   3.17,   0.27,
10/25 05Z,   0.30,   1.97,  99.90,   2.53,   0.27,
10/25 06Z,   0.30,   1.24,  99.90,   1.80,   0.27,
10/25 07Z,   0.30,   0.56,  99.90,   1.13,   0.27,
10/25 08Z,   0.30,   0.12,  99.90,   0.69,   0.27,
10/25 09Z,   0.30,   0.12,  99.90,   0.69,   0.27,  (min)
10/25 10Z,   0.30,   0.56,  99.90,   1.13,   0.27,
10/25 11Z,   0.30,   1.28,  99.90,   1.85,   0.27,
10/25 12Z,   0.30,   2.10,  99.90,   2.66,   0.27,
10/25 13Z,   0.30,   2.84,  99.90,   3.41,   0.27,
10/25 14Z,   0.30,   3.37,  99.90,   3.94,   0.27,
10/25 15Z,   0.30,   3.52,  99.90,   4.09,   0.27,  (max)
10/25 16Z,   0.20,   3.26,  99.90,   3.73,   0.27,
10/25 17Z,   0.20,   2.66,  99.90,   3.13,   0.27,
10/25 18Z,   0.20,   1.90,  99.90,   2.37,   0.27,
10/25 19Z,   0.20,   1.10,  99.90,   1.56,   0.27,
10/25 20Z,   0.20,   0.43,  99.90,   0.90,   0.27,
10/25 21Z,   0.20,   0.12,  99.90,   0.59,   0.27,  (min)
10/25 22Z,   0.20,   0.27,  99.90,   0.74,   0.27,
10/25 23Z,   0.20,   0.78,  99.90,   1.25,   0.27,
10/26 00Z,   0.20,   1.46,  99.90,   1.93,   0.27,

    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