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.
#Seward, AK : 02/12/2016 17:21:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 00Z,   0.70,  11.78,  11.79,  99.90,  -0.69,  (max)
02/11 01Z,   0.70,   9.97,  10.04,  99.90,  -0.63,
02/11 02Z,   0.50,   7.10,   7.16,  99.90,  -0.44,
02/11 03Z,   0.40,   3.75,   3.74,  99.90,  -0.41,
02/11 04Z,   0.50,   0.67,   0.61,  99.90,  -0.56,
02/11 05Z,   0.50,  -1.30,  -1.37,  99.90,  -0.57,
02/11 06Z,   0.70,  -1.64,  -1.60,  99.90,  -0.66,  (min)
02/11 07Z,   0.60,  -0.31,  -0.31,  99.90,  -0.60,
02/11 08Z,   0.70,   2.29,   2.32,  99.90,  -0.67,
02/11 09Z,   0.80,   5.51,   5.68,  99.90,  -0.63,
02/11 10Z,   0.70,   8.59,   8.91,  99.90,  -0.38,
02/11 11Z,   0.60,  10.78,  11.13,  99.90,  -0.25,
02/11 12Z,   0.60,  11.58,  11.82,  99.90,  -0.36,  (max)
02/11 13Z,   0.60,  10.88,  11.24,  99.90,  -0.24,
02/11 14Z,   0.60,   8.94,   9.33,  99.90,  -0.21,
02/11 15Z,   0.60,   6.21,   6.58,  99.90,  -0.23,
02/11 16Z,   0.40,   3.38,   3.58,  99.90,  -0.20,
02/11 17Z,   0.30,   1.25,   1.52,  99.90,  -0.03,
02/11 18Z,   0.40,   0.45,   0.74,  99.90,  -0.11,  (min)
02/11 19Z,   0.50,   1.21,   1.40,  99.90,  -0.31,
02/11 20Z,   0.50,   3.24,   3.46,  99.90,  -0.28,
02/11 21Z,   0.50,   5.99,   6.16,  99.90,  -0.33,
02/11 22Z,   0.50,   8.75,   8.90,  99.90,  -0.35,
02/11 23Z,   0.50,  10.80,  10.88,  99.90,  -0.42,
02/12 00Z,   0.50,  11.58,  11.46,  99.90,  -0.62,  (max)
02/12 01Z,   0.50,  10.89,  10.72,  99.90,  -0.67,
02/12 02Z,   0.40,   8.93,   8.91,  99.90,  -0.42,
02/12 03Z,   0.30,   6.10,   6.13,  99.90,  -0.27,
02/12 04Z,   0.30,   3.01,   2.89,  99.90,  -0.42,
02/12 05Z,   0.30,   0.42,   0.37,  99.90,  -0.35,
02/12 06Z,   0.50,  -0.95,  -0.87,  99.90,  -0.42,  (min)
02/12 07Z,   0.50,  -0.70,  -0.59,  99.90,  -0.39,
02/12 08Z,   0.50,   1.03,   1.23,  99.90,  -0.30,
02/12 09Z,   0.50,   3.78,   4.05,  99.90,  -0.23,
02/12 10Z,   0.50,   6.89,   7.25,  99.90,  -0.14,
02/12 11Z,   0.40,   9.61,  10.19,  99.90,   0.18,
02/12 12Z,   0.50,  11.31,  11.96,  99.90,   0.15,
02/12 13Z,   0.50,  11.59,  12.08,  99.90,  -0.01,  (max)
02/12 14Z,   0.50,  10.48,  11.08,  99.90,   0.10,
02/12 15Z,   0.40,   8.29,   8.96,  99.90,   0.27,
02/12 16Z,   0.30,   5.51,   6.08,  99.90,   0.27,
02/12 17Z,   0.30,   2.82,   3.38,  99.90,   0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 18Z,   0.40,   0.96,  99.90,   1.57,   0.21,
02/12 19Z,   0.50,   0.47,  99.90,   1.14,   0.17,  (min)
02/12 20Z,   0.60,   1.43,  99.90,   2.15,   0.12,
02/12 21Z,   0.70,   3.48,  99.90,   4.25,   0.07,
02/12 22Z,   0.70,   6.05,  99.90,   6.77,   0.02,
02/12 23Z,   0.80,   8.49,  99.90,   9.26,  -0.02,
02/13 00Z,   0.70,  10.16,  99.90,  10.79,  -0.07,
02/13 01Z,   0.60,  10.63,  99.90,  11.11,  -0.12,  (max)
02/13 02Z,   0.50,   9.80,  99.90,  10.13,  -0.17,
02/13 03Z,   0.40,   7.90,  99.90,   8.08,  -0.22,
02/13 04Z,   0.30,   5.35,  99.90,   5.38,  -0.26,
02/13 05Z,   0.30,   2.73,  99.90,   2.71,  -0.31,
02/13 06Z,   0.20,   0.71,  99.90,   0.60,  -0.31,
02/13 07Z,   0.30,  -0.08,  99.90,  -0.09,  -0.31,  (min)
02/13 08Z,   0.30,   0.59,  99.90,   0.58,  -0.31,
02/13 09Z,   0.30,   2.50,  99.90,   2.48,  -0.31,
02/13 10Z,   0.40,   5.15,  99.90,   5.23,  -0.31,
02/13 11Z,   0.40,   7.92,  99.90,   8.01,  -0.31,
02/13 12Z,   0.30,  10.19,  99.90,  10.18,  -0.31,
02/13 13Z,   0.30,  11.40,  99.90,  11.39,  -0.31,  (max)
02/13 14Z,   0.30,  11.30,  99.90,  11.28,  -0.31,
02/13 15Z,   0.30,   9.97,  99.90,   9.95,  -0.31,
02/13 16Z,   0.20,   7.73,  99.90,   7.62,  -0.31,
02/13 17Z,   0.20,   5.08,  99.90,   4.96,  -0.31,
02/13 18Z,   0.20,   2.63,  99.90,   2.51,  -0.31,
02/13 19Z,   0.30,   1.04,  99.90,   1.03,  -0.31,
02/13 20Z,   0.30,   0.73,  99.90,   0.72,  -0.31,  (min)
02/13 21Z,   0.30,   1.69,  99.90,   1.68,  -0.31,
02/13 22Z,   0.40,   3.54,  99.90,   3.63,  -0.31,
02/13 23Z,   0.40,   5.78,  99.90,   5.86,  -0.31,
02/14 00Z,   0.40,   7.83,  99.90,   7.92,  -0.31,
02/14 01Z,   0.30,   9.18,  99.90,   9.17,  -0.31,
02/14 02Z,   0.30,   9.48,  99.90,   9.47,  -0.31,  (max)
02/14 03Z,   0.40,   8.71,  99.90,   8.80,  -0.31,
02/14 04Z,   0.40,   7.10,  99.90,   7.18,  -0.31,
02/14 05Z,   0.40,   5.00,  99.90,   5.09,  -0.31,
02/14 06Z,   0.50,   2.93,  99.90,   3.12,  -0.31,
02/14 07Z,   0.50,   1.48,  99.90,   1.66,  -0.31,
02/14 08Z,   0.50,   1.11,  99.90,   1.30,  -0.31,  (min)
02/14 09Z,   0.50,   1.97,  99.90,   2.16,  -0.31,
02/14 10Z,   0.50,   3.80,  99.90,   3.99,  -0.31,
02/14 11Z,   0.40,   6.14,  99.90,   6.23,  -0.31,
02/14 12Z,   0.40,   8.49,  99.90,   8.58,  -0.31,
02/14 13Z,   0.30,  10.31,  99.90,  10.30,  -0.31,
02/14 14Z,   0.20,  11.15,  99.90,  11.04,  -0.31,  (max)
02/14 15Z,   0.10,  10.85,  99.90,  10.64,  -0.31,
02/14 16Z,   0.10,   9.50,  99.90,   9.29,  -0.31,
02/14 17Z,   0.00,   7.41,  99.90,   7.10,  -0.31,
02/14 18Z,   0.10,   4.99,  99.90,   4.77,  -0.31,
02/14 19Z,   0.10,   2.79,  99.90,   2.57,  -0.31,
02/14 20Z,   0.10,   1.38,  99.90,   1.17,  -0.31,
02/14 21Z,   0.10,   1.08,  99.90,   0.87,  -0.31,  (min)
02/14 22Z,   0.10,   1.84,  99.90,   1.63,  -0.31,
02/14 23Z,   0.10,   3.35,  99.90,   3.13,  -0.31,
02/15 00Z,   0.10,   5.18,  99.90,   4.97,  -0.31,
02/15 01Z,   0.00,   6.90,  99.90,   6.58,  -0.31,
02/15 02Z,   0.00,   8.06,  99.90,   7.74,  -0.31,
02/15 03Z,   0.00,   8.38,  99.90,   8.07,  -0.31,  (max)
02/15 04Z,   0.00,   7.87,  99.90,   7.55,  -0.31,
02/15 05Z,   0.00,   6.68,  99.90,   6.37,  -0.31,
02/15 06Z,   0.00,   5.11,  99.90,   4.80,  -0.31,
02/15 07Z,   0.00,   3.56,  99.90,   3.24,  -0.31,
02/15 08Z,   0.00,   2.51,  99.90,   2.20,  -0.31,
02/15 09Z,   0.00,   2.36,  99.90,   2.04,  -0.31,  (min)
02/15 10Z,   0.00,   3.16,  99.90,   2.85,  -0.31,
02/15 11Z,   0.00,   4.71,  99.90,   4.40,  -0.31,
02/15 12Z,   0.00,   6.66,  99.90,   6.34,  -0.31,
02/15 13Z,  -0.10,   8.59,  99.90,   8.18,  -0.31,
02/15 14Z,  -0.10,  10.07,  99.90,   9.66,  -0.31,
02/15 15Z,  -0.10,  10.73,  99.90,  10.32,  -0.31,  (max)
02/15 16Z,  -0.10,  10.43,  99.90,  10.02,  -0.31,
02/15 17Z,  -0.10,   9.24,  99.90,   8.83,  -0.31,
02/15 18Z,   0.00,   7.39,  99.90,   7.07,  -0.31,
02/15 19Z,   0.00,   5.21,  99.90,   4.90,  -0.31,
02/15 20Z,   0.00,   3.18,  99.90,   2.87,  -0.31,
02/15 21Z,   0.00,   1.80,  99.90,   1.49,  -0.31,
02/15 22Z,   0.00,   1.34,  99.90,   1.03,  -0.31,  (min)
02/15 23Z,   0.00,   1.77,  99.90,   1.46,  -0.31,
02/16 00Z,   0.00,   2.88,  99.90,   2.56,  -0.31,
02/16 01Z,  -0.10,   4.36,  99.90,   3.95,  -0.31,
02/16 02Z,  -0.10,   5.88,  99.90,   5.46,  -0.31,
02/16 03Z,  -0.10,   7.03,  99.90,   6.61,  -0.31,
02/16 04Z,  -0.10,   7.56,  99.90,   7.14,  -0.31,  (max)
02/16 05Z,  -0.10,   7.42,  99.90,   7.01,  -0.31,
02/16 06Z,  -0.10,   6.71,  99.90,   6.30,  -0.31,
02/16 07Z,   0.00,   5.60,  99.90,   5.29,  -0.31,
02/16 08Z,   0.00,   4.42,  99.90,   4.10,  -0.31,
02/16 09Z,   0.00,   3.56,  99.90,   3.25,  -0.31,
02/16 10Z,   0.00,   3.38,  99.90,   3.07,  -0.31,  (min)
02/16 11Z,  -0.10,   3.95,  99.90,   3.54,  -0.31,
02/16 12Z,  -0.10,   5.13,  99.90,   4.72,  -0.31,

    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