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
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Sewells Point, VA : 03/01/2017 19:21:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/28 00Z,  -0.30,   1.37,   1.30,  99.90,   0.23,
02/28 01Z,  -0.40,   2.10,   1.99,  99.90,   0.29,
02/28 02Z,  -0.40,   2.59,   2.46,  99.90,   0.27,
02/28 03Z,  -0.40,   2.73,   2.51,  99.90,   0.18,  (max)
02/28 04Z,  -0.40,   2.48,   2.29,  99.90,   0.21,
02/28 05Z,  -0.40,   1.93,   1.77,  99.90,   0.24,
02/28 06Z,  -0.40,   1.19,   1.04,  99.90,   0.25,
02/28 07Z,  -0.50,   0.45,   0.34,  99.90,   0.39,
02/28 08Z,  -0.50,  -0.10,  -0.29,  99.90,   0.31,
02/28 09Z,  -0.50,  -0.34,  -0.54,  99.90,   0.30,  (min)
02/28 10Z,  -0.50,  -0.18,  -0.42,  99.90,   0.26,
02/28 11Z,  -0.50,   0.33,   0.11,  99.90,   0.28,
02/28 12Z,  -0.50,   1.07,   0.91,  99.90,   0.34,
02/28 13Z,  -0.50,   1.85,   1.70,  99.90,   0.35,
02/28 14Z,  -0.50,   2.47,   2.30,  99.90,   0.33,
02/28 15Z,  -0.50,   2.77,   2.56,  99.90,   0.29,  (max)
02/28 16Z,  -0.50,   2.68,   2.50,  99.90,   0.32,
02/28 17Z,  -0.50,   2.24,   2.09,  99.90,   0.35,
02/28 18Z,  -0.50,   1.53,   1.34,  99.90,   0.31,
02/28 19Z,  -0.50,   0.74,   0.54,  99.90,   0.30,
02/28 20Z,  -0.50,   0.06,  -0.14,  99.90,   0.30,
02/28 21Z,  -0.50,  -0.33,  -0.50,  99.90,   0.33,  (min)
02/28 22Z,  -0.50,  -0.32,  -0.44,  99.90,   0.38,
02/28 23Z,  -0.50,   0.10,   0.04,  99.90,   0.44,
03/01 00Z,  -0.50,   0.81,   0.77,  99.90,   0.46,
03/01 01Z,  -0.50,   1.63,   1.50,  99.90,   0.37,
03/01 02Z,  -0.60,   2.33,   2.14,  99.90,   0.41,
03/01 03Z,  -0.60,   2.75,   2.54,  99.90,   0.39,
03/01 04Z,  -0.60,   2.78,   2.56,  99.90,   0.38,  (max)
03/01 05Z,  -0.70,   2.44,   2.31,  99.90,   0.57,
03/01 06Z,  -0.70,   1.81,   1.70,  99.90,   0.59,
03/01 07Z,  -0.70,   1.05,   0.93,  99.90,   0.58,
03/01 08Z,  -0.70,   0.33,   0.21,  99.90,   0.58,
03/01 09Z,  -0.80,  -0.17,  -0.30,  99.90,   0.67,
03/01 10Z,  -0.80,  -0.32,  -0.61,  99.90,   0.51,  (min)
03/01 11Z,  -0.90,  -0.08,  -0.25,  99.90,   0.73,
03/01 12Z,  -0.80,   0.49,   0.26,  99.90,   0.57,
03/01 13Z,  -0.80,   1.24,   1.01,  99.90,   0.57,
03/01 14Z,  -0.80,   1.98,   1.63,  99.90,   0.45,
03/01 15Z,  -0.90,   2.52,   2.19,  99.90,   0.57,
03/01 16Z,  -1.00,   2.71,   2.29,  99.90,   0.58,  (max)
03/01 17Z,  -1.10,   2.53,   2.16,  99.90,   0.73,
03/01 18Z,  -1.30,   2.01,   1.67,  99.90,   0.96,
03/01 19Z,  -1.40,   1.29,   0.88,  99.90,   0.99,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/01 20Z,  -1.50,   0.52,  99.90,  -0.02,   0.95,
03/01 21Z,  -1.50,  -0.08,  99.90,  -0.67,   0.91,
03/01 22Z,  -1.50,  -0.36,  99.90,  -0.99,   0.87,  (min)
03/01 23Z,  -1.40,  -0.23,  99.90,  -0.80,   0.83,
03/02 00Z,  -1.40,   0.28,  99.90,  -0.33,   0.79,
03/02 01Z,  -1.30,   1.04,  99.90,   0.49,   0.75,
03/02 02Z,  -1.30,   1.84,  99.90,   1.25,   0.71,
03/02 03Z,  -1.30,   2.49,  99.90,   1.86,   0.67,
03/02 04Z,  -1.40,   2.82,  99.90,   2.05,   0.63,  (max)
03/02 05Z,  -1.40,   2.77,  99.90,   1.96,   0.59,
03/02 06Z,  -1.50,   2.36,  99.90,   1.41,   0.55,
03/02 07Z,  -1.50,   1.71,  99.90,   0.72,   0.51,
03/02 08Z,  -1.50,   0.96,  99.90,  -0.04,   0.51,
03/02 09Z,  -1.50,   0.28,  99.90,  -0.71,   0.51,
03/02 10Z,  -1.40,  -0.15,  99.90,  -1.04,   0.51,  (min)
03/02 11Z,  -1.30,  -0.23,  99.90,  -1.03,   0.51,
03/02 12Z,  -1.20,   0.05,  99.90,  -0.64,   0.51,
03/02 13Z,  -1.20,   0.64,  99.90,  -0.05,   0.51,
03/02 14Z,  -1.20,   1.37,  99.90,   0.67,   0.51,
03/02 15Z,  -1.20,   2.04,  99.90,   1.35,   0.51,
03/02 16Z,  -1.10,   2.49,  99.90,   1.89,   0.51,
03/02 17Z,  -1.00,   2.60,  99.90,   2.10,   0.51,  (max)
03/02 18Z,  -1.00,   2.35,  99.90,   1.85,   0.51,
03/02 19Z,  -0.90,   1.80,  99.90,   1.41,   0.51,
03/02 20Z,  -0.90,   1.09,  99.90,   0.69,   0.51,
03/02 21Z,  -0.90,   0.38,  99.90,  -0.01,   0.51,
03/02 22Z,  -0.80,  -0.13,  99.90,  -0.43,   0.51,
03/02 23Z,  -0.80,  -0.32,  99.90,  -0.61,   0.51,  (min)
03/03 00Z,  -0.80,  -0.10,  99.90,  -0.40,   0.51,
03/03 01Z,  -0.70,   0.45,  99.90,   0.26,   0.51,
03/03 02Z,  -0.60,   1.22,  99.90,   1.12,   0.51,
03/03 03Z,  -0.50,   1.98,  99.90,   1.99,   0.51,
03/03 04Z,  -0.50,   2.56,  99.90,   2.57,   0.51,
03/03 05Z,  -0.50,   2.82,  99.90,   2.83,   0.51,  (max)
03/03 06Z,  -0.50,   2.71,  99.90,   2.72,   0.51,
03/03 07Z,  -0.60,   2.28,  99.90,   2.19,   0.51,
03/03 08Z,  -0.60,   1.64,  99.90,   1.55,   0.51,
03/03 09Z,  -0.60,   0.92,  99.90,   0.83,   0.51,
03/03 10Z,  -0.60,   0.31,  99.90,   0.21,   0.51,
03/03 11Z,  -0.60,  -0.07,  99.90,  -0.16,   0.51,
03/03 12Z,  -0.60,  -0.11,  99.90,  -0.20,   0.51,  (min)
03/03 13Z,  -0.60,   0.19,  99.90,   0.10,   0.51,
03/03 14Z,  -0.50,   0.75,  99.90,   0.76,   0.51,
03/03 15Z,  -0.60,   1.43,  99.90,   1.33,   0.51,
03/03 16Z,  -0.70,   2.03,  99.90,   1.83,   0.51,
03/03 17Z,  -0.80,   2.40,  99.90,   2.10,   0.51,  (max)
03/03 18Z,  -0.90,   2.45,  99.90,   2.06,   0.51,
03/03 19Z,  -1.00,   2.17,  99.90,   1.68,   0.51,
03/03 20Z,  -1.00,   1.63,  99.90,   1.14,   0.51,
03/03 21Z,  -1.00,   0.96,  99.90,   0.47,   0.51,
03/03 22Z,  -0.90,   0.33,  99.90,  -0.07,   0.51,
03/03 23Z,  -0.80,  -0.11,  99.90,  -0.41,   0.51,  (min)
03/04 00Z,  -0.60,  -0.23,  99.90,  -0.32,   0.51,
03/04 01Z,  -0.50,   0.03,  99.90,   0.03,   0.51,
03/04 02Z,  -0.50,   0.59,  99.90,   0.60,   0.51,
03/04 03Z,  -0.50,   1.32,  99.90,   1.33,   0.51,
03/04 04Z,  -0.50,   2.03,  99.90,   2.04,   0.51,
03/04 05Z,  -0.60,   2.55,  99.90,   2.46,   0.51,
03/04 06Z,  -0.60,   2.76,  99.90,   2.67,   0.51,  (max)
03/04 07Z,  -0.60,   2.64,  99.90,   2.55,   0.51,
03/04 08Z,  -0.50,   2.23,  99.90,   2.24,   0.51,
03/04 09Z,  -0.50,   1.62,  99.90,   1.63,   0.51,
03/04 10Z,  -0.50,   0.96,  99.90,   0.97,   0.51,
03/04 11Z,  -0.50,   0.39,  99.90,   0.40,   0.51,
03/04 12Z,  -0.40,   0.04,  99.90,   0.15,   0.51,  (min)
03/04 13Z,  -0.30,   0.01,  99.90,   0.22,   0.51,
03/04 14Z,  -0.30,   0.29,  99.90,   0.50,   0.51,
03/04 15Z,  -0.20,   0.81,  99.90,   1.12,   0.51,
03/04 16Z,  -0.20,   1.42,  99.90,   1.73,   0.51,
03/04 17Z,  -0.20,   1.96,  99.90,   2.26,   0.51,
03/04 18Z,  -0.20,   2.28,  99.90,   2.59,   0.51,  (max)
03/04 19Z,  -0.30,   2.31,  99.90,   2.52,   0.51,
03/04 20Z,  -0.40,   2.04,  99.90,   2.15,   0.51,
03/04 21Z,  -0.40,   1.54,  99.90,   1.65,   0.51,
03/04 22Z,  -0.40,   0.92,  99.90,   1.03,   0.51,
03/04 23Z,  -0.40,   0.35,  99.90,   0.45,   0.51,
03/05 00Z,  -0.40,  -0.04,  99.90,   0.06,   0.51,  (min)
03/05 01Z,  -0.20,  -0.13,  99.90,   0.18,   0.51,
03/05 02Z,  -0.10,   0.12,  99.90,   0.53,   0.51,
03/05 03Z,  -0.10,   0.66,  99.90,   1.07,   0.51,
03/05 04Z,   0.00,   1.34,  99.90,   1.85,   0.51,
03/05 05Z,   0.00,   2.00,  99.90,   2.51,   0.51,
03/05 06Z,   0.00,   2.48,  99.90,   2.99,   0.51,
03/05 07Z,  -0.10,   2.69,  99.90,   3.10,   0.51,  (max)
03/05 08Z,  -0.10,   2.59,  99.90,   3.00,   0.51,
03/05 09Z,  -0.10,   2.22,  99.90,   2.63,   0.51,
03/05 10Z,  -0.10,   1.66,  99.90,   2.07,   0.51,
03/05 11Z,  -0.10,   1.04,  99.90,   1.45,   0.51,
03/05 12Z,  -0.10,   0.50,  99.90,   0.91,   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