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.
#Kodiak Island, AK : 02/20/2017 05:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 12Z,   0.20,   4.74,   4.80,  99.90,  -0.14,
02/18 13Z,   0.20,   5.92,   5.95,  99.90,  -0.17,
02/18 14Z,   0.20,   6.98,   7.00,  99.90,  -0.18,
02/18 15Z,   0.10,   7.62,   7.53,  99.90,  -0.19,
02/18 16Z,   0.10,   7.62,   7.55,  99.90,  -0.17,  (max)
02/18 17Z,   0.10,   7.05,   6.90,  99.90,  -0.25,
02/18 18Z,   0.10,   6.08,   5.92,  99.90,  -0.26,
02/18 19Z,   0.10,   4.89,   4.79,  99.90,  -0.20,
02/18 20Z,   0.10,   3.66,   3.60,  99.90,  -0.16,
02/18 21Z,   0.10,   2.71,   2.70,  99.90,  -0.11,
02/18 22Z,   0.10,   2.29,   2.24,  99.90,  -0.15,  (min)
02/18 23Z,   0.00,   2.39,   2.40,  99.90,   0.01,
02/19 00Z,   0.00,   2.85,   2.64,  99.90,  -0.21,
02/19 01Z,   0.00,   3.54,   3.42,  99.90,  -0.12,
02/19 02Z,   0.00,   4.34,   4.34,  99.90,  -0.00,
02/19 03Z,   0.00,   5.03,   4.92,  99.90,  -0.11,
02/19 04Z,   0.00,   5.36,   5.25,  99.90,  -0.11,  (max)
02/19 05Z,   0.00,   5.28,   5.24,  99.90,  -0.04,
02/19 06Z,   0.00,   4.93,   4.81,  99.90,  -0.12,
02/19 07Z,   0.00,   4.41,   4.29,  99.90,  -0.12,
02/19 08Z,   0.00,   3.81,   3.61,  99.90,  -0.20,
02/19 09Z,   0.00,   3.32,   3.12,  99.90,  -0.20,
02/19 10Z,   0.10,   3.21,   3.06,  99.90,  -0.25,  (min)
02/19 11Z,   0.00,   3.56,   3.37,  99.90,  -0.19,
02/19 12Z,   0.10,   4.24,   4.05,  99.90,  -0.29,
02/19 13Z,   0.10,   5.12,   4.87,  99.90,  -0.35,
02/19 14Z,   0.10,   6.08,   5.91,  99.90,  -0.27,
02/19 15Z,   0.00,   6.94,   6.85,  99.90,  -0.09,
02/19 16Z,   0.00,   7.43,   7.14,  99.90,  -0.29,  (max)
02/19 17Z,   0.00,   7.37,   7.13,  99.90,  -0.24,
02/19 18Z,   0.10,   6.85,   6.70,  99.90,  -0.25,
02/19 19Z,   0.10,   5.99,   5.89,  99.90,  -0.20,
02/19 20Z,   0.10,   4.91,   4.75,  99.90,  -0.26,
02/19 21Z,   0.00,   3.77,   3.61,  99.90,  -0.16,
02/19 22Z,   0.00,   2.85,   2.58,  99.90,  -0.27,
02/19 23Z,   0.00,   2.36,   2.15,  99.90,  -0.21,
02/20 00Z,   0.10,   2.31,   2.15,  99.90,  -0.26,  (min)
02/20 01Z,   0.10,   2.58,   2.33,  99.90,  -0.35,
02/20 02Z,   0.10,   3.11,   2.94,  99.90,  -0.27,
02/20 03Z,   0.00,   3.83,   3.77,  99.90,  -0.06,
02/20 04Z,   0.00,   4.51,   4.45,  99.90,  -0.06,
02/20 05Z,   0.00,   4.93,   4.80,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/20 06Z,   0.00,   5.05,  99.90,   4.93,  -0.12,  (max)
02/20 07Z,   0.00,   4.94,  99.90,   4.83,  -0.11,
02/20 08Z,   0.00,   4.66,  99.90,   4.56,  -0.10,
02/20 09Z,   0.00,   4.23,  99.90,   4.14,  -0.09,
02/20 10Z,   0.10,   3.83,  99.90,   3.85,  -0.08,
02/20 11Z,   0.10,   3.71,  99.90,   3.74,  -0.07,  (min)
02/20 12Z,   0.10,   3.94,  99.90,   3.98,  -0.06,
02/20 13Z,   0.10,   4.46,  99.90,   4.50,  -0.05,
02/20 14Z,   0.10,   5.18,  99.90,   5.23,  -0.04,
02/20 15Z,   0.10,   6.04,  99.90,   6.11,  -0.03,
02/20 16Z,   0.00,   6.85,  99.90,   6.83,  -0.02,
02/20 17Z,   0.00,   7.34,  99.90,   7.32,  -0.01,  (max)
02/20 18Z,   0.00,   7.34,  99.90,   7.32,  -0.01,
02/20 19Z,   0.00,   6.90,  99.90,   6.89,  -0.01,
02/20 20Z,   0.00,   6.12,  99.90,   6.10,  -0.01,
02/20 21Z,   0.00,   5.04,  99.90,   5.03,  -0.01,
02/20 22Z,   0.00,   3.84,  99.90,   3.83,  -0.01,
02/20 23Z,   0.00,   2.81,  99.90,   2.79,  -0.01,
02/21 00Z,   0.00,   2.16,  99.90,   2.15,  -0.01,
02/21 01Z,   0.00,   1.94,  99.90,   1.93,  -0.01,  (min)
02/21 02Z,   0.00,   2.10,  99.90,   2.09,  -0.01,
02/21 03Z,   0.00,   2.62,  99.90,   2.61,  -0.01,
02/21 04Z,   0.00,   3.42,  99.90,   3.41,  -0.01,
02/21 05Z,   0.00,   4.25,  99.90,   4.23,  -0.01,
02/21 06Z,   0.00,   4.86,  99.90,   4.85,  -0.01,
02/21 07Z,   0.00,   5.19,  99.90,   5.18,  -0.01,
02/21 08Z,   0.00,   5.27,  99.90,   5.26,  -0.01,  (max)
02/21 09Z,   0.00,   5.08,  99.90,   5.07,  -0.01,
02/21 10Z,   0.00,   4.64,  99.90,   4.62,  -0.01,
02/21 11Z,   0.00,   4.14,  99.90,   4.13,  -0.01,
02/21 12Z,   0.00,   3.88,  99.90,   3.86,  -0.01,  (min)
02/21 13Z,   0.00,   3.96,  99.90,   3.94,  -0.01,
02/21 14Z,   0.00,   4.36,  99.90,   4.34,  -0.01,
02/21 15Z,   0.00,   5.05,  99.90,   5.03,  -0.01,
02/21 16Z,   0.00,   5.96,  99.90,   5.95,  -0.01,
02/21 17Z,   0.00,   6.87,  99.90,   6.86,  -0.01,
02/21 18Z,   0.00,   7.46,  99.90,   7.44,  -0.01,
02/21 19Z,   0.00,   7.55,  99.90,   7.53,  -0.01,  (max)
02/21 20Z,   0.00,   7.16,  99.90,   7.15,  -0.01,
02/21 21Z,  -0.10,   6.34,  99.90,   6.22,  -0.01,
02/21 22Z,  -0.10,   5.12,  99.90,   5.01,  -0.01,
02/21 23Z,  -0.10,   3.72,  99.90,   3.61,  -0.01,
02/22 00Z,  -0.10,   2.48,  99.90,   2.37,  -0.01,
02/22 01Z,  -0.20,   1.67,  99.90,   1.46,  -0.01,
02/22 02Z,  -0.20,   1.36,  99.90,   1.15,  -0.01,  (min)
02/22 03Z,  -0.30,   1.55,  99.90,   1.24,  -0.01,
02/22 04Z,  -0.30,   2.24,  99.90,   1.92,  -0.01,
02/22 05Z,  -0.40,   3.27,  99.90,   2.85,  -0.01,
02/22 06Z,  -0.40,   4.34,  99.90,   3.93,  -0.01,
02/22 07Z,  -0.40,   5.17,  99.90,   4.75,  -0.01,
02/22 08Z,  -0.40,   5.66,  99.90,   5.24,  -0.01,
02/22 09Z,  -0.40,   5.78,  99.90,   5.36,  -0.01,  (max)
02/22 10Z,  -0.30,   5.48,  99.90,   5.17,  -0.01,
02/22 11Z,  -0.30,   4.84,  99.90,   4.53,  -0.01,
02/22 12Z,  -0.30,   4.13,  99.90,   3.82,  -0.01,
02/22 13Z,  -0.40,   3.69,  99.90,   3.27,  -0.01,
02/22 14Z,  -0.40,   3.67,  99.90,   3.25,  -0.01,  (min)
02/22 15Z,  -0.40,   4.07,  99.90,   3.66,  -0.01,
02/22 16Z,  -0.50,   4.89,  99.90,   4.38,  -0.01,
02/22 17Z,  -0.50,   6.00,  99.90,   5.49,  -0.01,
02/22 18Z,  -0.50,   7.10,  99.90,   6.59,  -0.01,
02/22 19Z,  -0.50,   7.81,  99.90,   7.30,  -0.01,
02/22 20Z,  -0.50,   7.95,  99.90,   7.44,  -0.01,  (max)
02/22 21Z,  -0.50,   7.50,  99.90,   6.99,  -0.01,
02/22 22Z,  -0.50,   6.49,  99.90,   5.97,  -0.01,
02/22 23Z,  -0.50,   4.99,  99.90,   4.48,  -0.01,
02/23 00Z,  -0.50,   3.30,  99.90,   2.79,  -0.01,
02/23 01Z,  -0.50,   1.85,  99.90,   1.34,  -0.01,
02/23 02Z,  -0.50,   0.96,  99.90,   0.45,  -0.01,
02/23 03Z,  -0.50,   0.72,  99.90,   0.20,  -0.01,  (min)
02/23 04Z,  -0.50,   1.12,  99.90,   0.61,  -0.01,
02/23 05Z,  -0.50,   2.12,  99.90,   1.61,  -0.01,
02/23 06Z,  -0.50,   3.48,  99.90,   2.97,  -0.01,
02/23 07Z,  -0.50,   4.82,  99.90,   4.30,  -0.01,
02/23 08Z,  -0.50,   5.79,  99.90,   5.28,  -0.01,
02/23 09Z,  -0.50,   6.29,  99.90,   5.78,  -0.01,  (max)
02/23 10Z,  -0.50,   6.27,  99.90,   5.76,  -0.01,
02/23 11Z,  -0.50,   5.70,  99.90,   5.19,  -0.01,
02/23 12Z,  -0.50,   4.74,  99.90,   4.22,  -0.01,
02/23 13Z,  -0.50,   3.77,  99.90,   3.26,  -0.01,
02/23 14Z,  -0.60,   3.20,  99.90,   2.59,  -0.01,
02/23 15Z,  -0.60,   3.20,  99.90,   2.58,  -0.01,  (min)
02/23 16Z,  -0.60,   3.77,  99.90,   3.16,  -0.01,
02/23 17Z,  -0.60,   4.86,  99.90,   4.25,  -0.01,
02/23 18Z,  -0.60,   6.26,  99.90,   5.64,  -0.01,
02/23 19Z,  -0.60,   7.56,  99.90,   6.94,  -0.01,
02/23 20Z,  -0.60,   8.34,  99.90,   7.73,  -0.01,
02/23 21Z,  -0.60,   8.42,  99.90,   7.80,  -0.01,  (max)
02/23 22Z,  -0.60,   7.76,  99.90,   7.15,  -0.01,
02/23 23Z,  -0.60,   6.41,  99.90,   5.80,  -0.01,
02/24 00Z,  -0.60,   4.54,  99.90,   3.93,  -0.01,

    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