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 : 10/24/2014 08:22:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/22 12Z,   0.40,   5.72,   6.41,  99.90,   0.29,
10/22 13Z,   0.30,   3.68,   4.27,  99.90,   0.29,
10/22 14Z,   0.20,   2.26,   2.77,  99.90,   0.31,
10/22 15Z,   0.20,   1.85,   2.32,  99.90,   0.27,  (min)
10/22 16Z,   0.20,   2.59,   3.05,  99.90,   0.26,
10/22 17Z,   0.20,   4.29,   4.74,  99.90,   0.25,
10/22 18Z,   0.30,   6.57,   7.05,  99.90,   0.18,
10/22 19Z,   0.30,   8.85,   9.28,  99.90,   0.13,
10/22 20Z,   0.30,  10.49,  10.89,  99.90,   0.10,
10/22 21Z,   0.20,  11.05,  11.51,  99.90,   0.26,  (max)
10/22 22Z,   0.20,  10.43,  10.87,  99.90,   0.24,
10/22 23Z,   0.20,   8.75,   9.24,  99.90,   0.29,
10/23 00Z,   0.20,   6.32,   6.91,  99.90,   0.39,
10/23 01Z,   0.10,   3.69,   4.24,  99.90,   0.45,
10/23 02Z,   0.00,   1.52,   1.96,  99.90,   0.44,
10/23 03Z,   0.00,   0.37,   0.73,  99.90,   0.36,  (min)
10/23 04Z,   0.00,   0.49,   0.84,  99.90,   0.35,
10/23 05Z,   0.00,   1.79,   2.10,  99.90,   0.31,
10/23 06Z,   0.00,   3.96,   4.24,  99.90,   0.28,
10/23 07Z,   0.00,   6.45,   6.73,  99.90,   0.28,
10/23 08Z,   0.00,   8.59,   8.92,  99.90,   0.33,
10/23 09Z,   0.00,   9.83,  10.17,  99.90,   0.34,
10/23 10Z,   0.00,   9.92,  10.25,  99.90,   0.33,  (max)
10/23 11Z,   0.00,   8.94,   9.35,  99.90,   0.41,
10/23 12Z,   0.00,   7.12,   7.55,  99.90,   0.43,
10/23 13Z,   0.00,   4.92,   5.27,  99.90,   0.35,
10/23 14Z,   0.00,   2.99,   3.26,  99.90,   0.27,
10/23 15Z,   0.00,   1.94,   2.15,  99.90,   0.21,  (min)
10/23 16Z,   0.00,   2.09,   2.23,  99.90,   0.14,
10/23 17Z,   0.00,   3.39,   3.55,  99.90,   0.16,
10/23 18Z,   0.00,   5.55,   5.66,  99.90,   0.11,
10/23 19Z,   0.00,   8.03,   8.09,  99.90,   0.06,
10/23 20Z,   0.00,  10.17,  10.22,  99.90,   0.05,
10/23 21Z,   0.00,  11.37,  11.44,  99.90,   0.07,
10/23 22Z,   0.00,  11.31,  11.46,  99.90,   0.15,  (max)
10/23 23Z,   0.00,  10.02,  10.13,  99.90,   0.11,
10/24 00Z,   0.00,   7.76,   7.92,  99.90,   0.16,
10/24 01Z,  -0.10,   4.96,   5.02,  99.90,   0.16,
10/24 02Z,  -0.10,   2.25,   2.22,  99.90,   0.07,
10/24 03Z,  -0.10,   0.34,   0.22,  99.90,  -0.02,
10/24 04Z,   0.00,  -0.30,  -0.35,  99.90,  -0.05,  (min)
10/24 05Z,   0.00,   0.43,   0.33,  99.90,  -0.10,
10/24 06Z,   0.10,   2.29,   2.17,  99.90,  -0.22,
10/24 07Z,   0.20,   4.83,   4.90,  99.90,  -0.13,
10/24 08Z,   0.20,   7.40,   7.42,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/24 09Z,   0.30,   9.33,  99.90,   9.49,  -0.14,
10/24 10Z,   0.20,  10.16,  99.90,  10.26,  -0.10,  (max)
10/24 11Z,   0.20,   9.79,  99.90,   9.92,  -0.07,
10/24 12Z,   0.10,   8.39,  99.90,   8.46,  -0.03,
10/24 13Z,   0.10,   6.32,  99.90,   6.43,   0.01,
10/24 14Z,   0.00,   4.14,  99.90,   4.19,   0.05,
10/24 15Z,   0.00,   2.51,  99.90,   2.59,   0.08,
10/24 16Z,   0.00,   1.97,  99.90,   2.09,   0.12,  (min)
10/24 17Z,   0.00,   2.71,  99.90,   2.87,   0.16,
10/24 18Z,   0.00,   4.52,  99.90,   4.72,   0.20,
10/24 19Z,   0.00,   6.96,  99.90,   7.19,   0.23,
10/24 20Z,   0.10,   9.41,  99.90,   9.78,   0.27,
10/24 21Z,   0.20,  11.20,  99.90,  11.67,   0.27,
10/24 22Z,   0.20,  11.82,  99.90,  12.29,   0.27,  (max)
10/24 23Z,   0.20,  11.10,  99.90,  11.57,   0.27,
10/25 00Z,   0.20,   9.21,  99.90,   9.68,   0.27,
10/25 01Z,   0.20,   6.51,  99.90,   6.98,   0.27,
10/25 02Z,   0.10,   3.54,  99.90,   3.92,   0.27,
10/25 03Z,   0.10,   1.00,  99.90,   1.37,   0.27,
10/25 04Z,   0.10,  -0.48,  99.90,  -0.10,   0.27,
10/25 05Z,   0.00,  -0.52,  99.90,  -0.25,   0.27,  (min)
10/25 06Z,   0.00,   0.79,  99.90,   1.06,   0.27,
10/25 07Z,   0.00,   3.08,  99.90,   3.35,   0.27,
10/25 08Z,   0.00,   5.78,  99.90,   6.05,   0.27,
10/25 09Z,   0.00,   8.22,  99.90,   8.49,   0.27,
10/25 10Z,   0.00,   9.79,  99.90,  10.06,   0.27,
10/25 11Z,   0.00,  10.15,  99.90,  10.42,   0.27,  (max)
10/25 12Z,   0.00,   9.35,  99.90,   9.62,   0.27,
10/25 13Z,   0.00,   7.66,  99.90,   7.93,   0.27,
10/25 14Z,   0.00,   5.52,  99.90,   5.79,   0.27,
10/25 15Z,   0.00,   3.53,  99.90,   3.80,   0.27,
10/25 16Z,   0.00,   2.34,  99.90,   2.61,   0.27,  (min)
10/25 17Z,   0.00,   2.37,  99.90,   2.64,   0.27,
10/25 18Z,   0.00,   3.64,  99.90,   3.91,   0.27,
10/25 19Z,   0.00,   5.80,  99.90,   6.07,   0.27,
10/25 20Z,   0.00,   8.30,  99.90,   8.57,   0.27,
10/25 21Z,   0.00,  10.50,  99.90,  10.78,   0.27,
10/25 22Z,   0.00,  11.80,  99.90,  12.07,   0.27,  (max)
10/25 23Z,   0.00,  11.79,  99.90,  12.06,   0.27,
10/26 00Z,   0.00,  10.47,  99.90,  10.74,   0.27,
10/26 01Z,  -0.10,   8.13,  99.90,   8.30,   0.27,
10/26 02Z,  -0.10,   5.21,  99.90,   5.38,   0.27,
10/26 03Z,  -0.10,   2.31,  99.90,   2.48,   0.27,
10/26 04Z,  -0.10,   0.10,  99.90,   0.28,   0.27,
10/26 05Z,  -0.10,  -0.84,  99.90,  -0.66,   0.27,  (min)
10/26 06Z,  -0.10,  -0.31,  99.90,  -0.14,   0.27,
10/26 07Z,  -0.10,   1.45,  99.90,   1.62,   0.27,
10/26 08Z,  -0.10,   3.96,  99.90,   4.13,   0.27,
10/26 09Z,  -0.10,   6.61,  99.90,   6.78,   0.27,
10/26 10Z,  -0.10,   8.75,  99.90,   8.93,   0.27,
10/26 11Z,  -0.20,   9.89,  99.90,   9.96,   0.27,  (max)
10/26 12Z,  -0.20,   9.82,  99.90,   9.90,   0.27,
10/26 13Z,  -0.30,   8.71,  99.90,   8.68,   0.27,
10/26 14Z,  -0.20,   6.90,  99.90,   6.97,   0.27,
10/26 15Z,  -0.20,   4.87,  99.90,   4.94,   0.27,
10/26 16Z,  -0.20,   3.22,  99.90,   3.29,   0.27,
10/26 17Z,  -0.20,   2.52,  99.90,   2.59,   0.27,  (min)
10/26 18Z,  -0.10,   3.06,  99.90,   3.24,   0.27,
10/26 19Z,  -0.10,   4.71,  99.90,   4.89,   0.27,
10/26 20Z,   0.00,   7.01,  99.90,   7.28,   0.27,
10/26 21Z,   0.00,   9.36,  99.90,   9.63,   0.27,
10/26 22Z,  -0.10,  11.16,  99.90,  11.34,   0.27,
10/26 23Z,  -0.10,  11.91,  99.90,  12.08,   0.27,  (max)
10/27 00Z,  -0.10,  11.34,  99.90,  11.51,   0.27,
10/27 01Z,  -0.10,   9.58,  99.90,   9.76,   0.27,
10/27 02Z,  -0.10,   7.00,  99.90,   7.18,   0.27,
10/27 03Z,  -0.10,   4.09,  99.90,   4.26,   0.27,
10/27 04Z,  -0.10,   1.43,  99.90,   1.60,   0.27,
10/27 05Z,   0.00,  -0.33,  99.90,  -0.06,   0.27,
10/27 06Z,   0.00,  -0.75,  99.90,  -0.48,   0.27,  (min)
10/27 07Z,   0.00,   0.21,  99.90,   0.49,   0.27,
10/27 08Z,   0.00,   2.22,  99.90,   2.49,   0.27,
10/27 09Z,   0.00,   4.74,  99.90,   5.01,   0.27,
10/27 10Z,   0.00,   7.16,  99.90,   7.44,   0.27,
10/27 11Z,   0.00,   8.94,  99.90,   9.22,   0.27,
10/27 12Z,   0.00,   9.68,  99.90,   9.95,   0.27,  (max)
10/27 13Z,  -0.10,   9.30,  99.90,   9.47,   0.27,
10/27 14Z,  -0.10,   8.04,  99.90,   8.21,   0.27,
10/27 15Z,  -0.10,   6.28,  99.90,   6.45,   0.27,
10/27 16Z,  -0.10,   4.49,  99.90,   4.66,   0.27,
10/27 17Z,  -0.10,   3.23,  99.90,   3.40,   0.27,
10/27 18Z,   0.00,   2.98,  99.90,   3.25,   0.27,  (min)
10/27 19Z,   0.00,   3.89,  99.90,   4.16,   0.27,
10/27 20Z,   0.00,   5.70,  99.90,   5.97,   0.27,
10/27 21Z,   0.00,   7.91,  99.90,   8.19,   0.27,
10/27 22Z,   0.00,   9.96,  99.90,  10.24,   0.27,
10/27 23Z,   0.00,  11.32,  99.90,  11.59,   0.27,
10/28 00Z,   0.00,  11.58,  99.90,  11.85,   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