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.
#Alitak, AK : 05/26/2017 09:20:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 18Z,  -0.20,   1.25,  99.90,   1.05,   0.00,
05/24 19Z,  -0.20,   4.57,  99.90,   4.37,   0.00,
05/24 20Z,  -0.20,   8.04,  99.90,   7.84,   0.00,
05/24 21Z,  -0.20,  10.55,  99.90,  10.35,   0.00,
05/24 22Z,  -0.30,  11.51,  99.90,  11.21,   0.00,  (max)
05/24 23Z,  -0.30,  10.88,  99.90,  10.58,   0.00,
05/25 00Z,  -0.30,   8.96,  99.90,   8.66,   0.00,
05/25 01Z,  -0.30,   6.34,  99.90,   6.04,   0.00,
05/25 02Z,  -0.40,   3.78,  99.90,   3.38,   0.00,
05/25 03Z,  -0.40,   1.98,  99.90,   1.58,   0.00,
05/25 04Z,  -0.40,   1.44,  99.90,   1.04,   0.00,  (min)
05/25 05Z,  -0.40,   2.28,  99.90,   1.88,   0.00,
05/25 06Z,  -0.40,   4.38,  99.90,   3.98,   0.00,
05/25 07Z,  -0.40,   7.46,  99.90,   7.06,   0.00,
05/25 08Z,  -0.40,  10.82,  99.90,  10.42,   0.00,
05/25 09Z,  -0.40,  13.32,  99.90,  12.92,   0.00,
05/25 10Z,  -0.40,  14.14,  99.90,  13.74,   0.00,  (max)
05/25 11Z,  -0.40,  13.14,  99.90,  12.74,   0.00,
05/25 12Z,  -0.40,  10.55,  99.90,  10.15,   0.00,
05/25 13Z,  -0.50,   6.91,  99.90,   6.41,   0.00,
05/25 14Z,  -0.50,   3.02,  99.90,   2.52,   0.00,
05/25 15Z,  -0.50,  -0.32,  99.90,  -0.82,   0.00,
05/25 16Z,  -0.50,  -2.42,  99.90,  -2.92,   0.00,
05/25 17Z,  -0.50,  -2.86,  99.90,  -3.36,   0.00,  (min)
05/25 18Z,  -0.50,  -1.61,  99.90,  -2.11,   0.00,
05/25 19Z,  -0.60,   1.21,  99.90,   0.61,   0.00,
05/25 20Z,  -0.60,   5.05,  99.90,   4.45,   0.00,
05/25 21Z,  -0.60,   8.79,  99.90,   8.19,   0.00,
05/25 22Z,  -0.50,  11.28,  99.90,  10.78,   0.00,
05/25 23Z,  -0.40,  12.00,  99.90,  11.60,   0.00,  (max)
05/26 00Z,  -0.50,  11.03,  99.90,  10.53,   0.00,
05/26 01Z,  -0.50,   8.80,  99.90,   8.30,   0.00,
05/26 02Z,  -0.50,   6.02,  99.90,   5.52,   0.00,
05/26 03Z,  -0.50,   3.47,  99.90,   2.97,   0.00,
05/26 04Z,  -0.50,   1.84,  99.90,   1.34,   0.00,
05/26 05Z,  -0.40,   1.56,  99.90,   1.16,   0.00,  (min)
05/26 06Z,  -0.40,   2.71,  99.90,   2.31,   0.00,
05/26 07Z,  -0.30,   5.15,  99.90,   4.85,   0.00,
05/26 08Z,  -0.30,   8.51,  99.90,   8.21,   0.00,
05/26 09Z,  -0.30,  11.90,  99.90,  11.60,   0.00,
05/26 10Z,  -0.30,  14.13,  99.90,  13.83,   0.00,
05/26 11Z,  -0.40,  14.47,  99.90,  14.07,   0.00,  (max)
05/26 12Z,  -0.40,  12.91,  99.90,  12.51,   0.00,
05/26 13Z,  -0.40,   9.82,  99.90,   9.42,   0.00,
05/26 14Z,  -0.40,   5.85,  99.90,   5.45,   0.00,
05/26 15Z,  -0.30,   1.83,  99.90,   1.53,   0.00,
05/26 16Z,  -0.30,  -1.43,  99.90,  -1.73,   0.00,
05/26 17Z,  -0.30,  -3.28,  99.90,  -3.58,   0.00,
05/26 18Z,  -0.30,  -3.37,  99.90,  -3.67,   0.00,  (min)
05/26 19Z,  -0.30,  -1.67,  99.90,  -1.97,   0.00,
05/26 20Z,  -0.30,   1.61,  99.90,   1.31,   0.00,
05/26 21Z,  -0.30,   5.76,  99.90,   5.46,   0.00,
05/26 22Z,  -0.20,   9.50,  99.90,   9.30,   0.00,
05/26 23Z,  -0.20,  11.74,  99.90,  11.54,   0.00,
05/27 00Z,  -0.20,  12.11,  99.90,  11.91,   0.00,  (max)
05/27 01Z,  -0.20,  10.82,  99.90,  10.62,   0.00,
05/27 02Z,  -0.20,   8.41,  99.90,   8.21,   0.00,
05/27 03Z,  -0.20,   5.62,  99.90,   5.42,   0.00,
05/27 04Z,  -0.20,   3.23,  99.90,   3.03,   0.00,
05/27 05Z,  -0.20,   1.85,  99.90,   1.65,   0.00,  (min)
05/27 06Z,  -0.20,   1.86,  99.90,   1.66,   0.00,
05/27 07Z,  -0.20,   3.30,  99.90,   3.10,   0.00,
05/27 08Z,  -0.20,   5.98,  99.90,   5.78,   0.00,
05/27 09Z,  -0.10,   9.43,  99.90,   9.33,   0.00,
05/27 10Z,  -0.10,  12.63,  99.90,  12.53,   0.00,
05/27 11Z,  -0.10,  14.41,  99.90,  14.31,   0.00,  (max)
05/27 12Z,  -0.20,  14.23,  99.90,  14.03,   0.00,
05/27 13Z,  -0.20,  12.22,  99.90,  12.02,   0.00,
05/27 14Z,  -0.20,   8.84,  99.90,   8.64,   0.00,
05/27 15Z,  -0.20,   4.80,  99.90,   4.60,   0.00,
05/27 16Z,  -0.20,   0.91,  99.90,   0.71,   0.00,
05/27 17Z,  -0.20,  -2.08,  99.90,  -2.28,   0.00,
05/27 18Z,  -0.20,  -3.59,  99.90,  -3.79,   0.00,  (min)
05/27 19Z,  -0.20,  -3.29,  99.90,  -3.49,   0.00,
05/27 20Z,  -0.20,  -1.20,  99.90,  -1.40,   0.00,
05/27 21Z,  -0.20,   2.35,  99.90,   2.15,   0.00,
05/27 22Z,  -0.20,   6.52,  99.90,   6.32,   0.00,
05/27 23Z,  -0.20,  10.00,  99.90,   9.80,   0.00,
05/28 00Z,  -0.10,  11.83,  99.90,  11.73,   0.00,
05/28 01Z,  -0.10,  11.84,  99.90,  11.74,   0.00,  (max)
05/28 02Z,  -0.10,  10.33,  99.90,  10.23,   0.00,
05/28 03Z,  -0.10,   7.90,  99.90,   7.80,   0.00,
05/28 04Z,  -0.10,   5.27,  99.90,   5.17,   0.00,
05/28 05Z,  -0.10,   3.13,  99.90,   3.03,   0.00,
05/28 06Z,  -0.10,   2.05,  99.90,   1.95,   0.00,  (min)
05/28 07Z,  -0.10,   2.33,  99.90,   2.23,   0.00,
05/28 08Z,   0.00,   3.97,  99.90,   3.97,   0.00,
05/28 09Z,   0.00,   6.73,  99.90,   6.73,   0.00,
05/28 10Z,   0.00,  10.03,  99.90,  10.03,   0.00,
05/28 11Z,   0.00,  12.83,  99.90,  12.83,   0.00,
05/28 12Z,   0.00,  14.09,  99.90,  14.09,   0.00,  (max)
05/28 13Z,   0.00,  13.46,  99.90,  13.46,   0.00,
05/28 14Z,   0.00,  11.19,  99.90,  11.19,   0.00,
05/28 15Z,   0.00,   7.80,  99.90,   7.80,   0.00,
05/28 16Z,  -0.10,   3.95,  99.90,   3.85,   0.00,
05/28 17Z,  -0.10,   0.39,  99.90,   0.29,   0.00,
05/28 18Z,  -0.10,  -2.22,  99.90,  -2.32,   0.00,
05/28 19Z,  -0.10,  -3.32,  99.90,  -3.42,   0.00,  (min)
05/28 20Z,  -0.10,  -2.66,  99.90,  -2.76,   0.00,
05/28 21Z,  -0.10,  -0.35,  99.90,  -0.45,   0.00,
05/28 22Z,   0.00,   3.22,  99.90,   3.22,   0.00,
05/28 23Z,   0.00,   7.14,  99.90,   7.14,   0.00,
05/29 00Z,   0.00,  10.18,  99.90,  10.18,   0.00,
05/29 01Z,  -0.10,  11.57,  99.90,  11.47,   0.00,  (max)
05/29 02Z,  -0.10,  11.29,  99.90,  11.19,   0.00,
05/29 03Z,  -0.10,   9.73,  99.90,   9.63,   0.00,
05/29 04Z,  -0.10,   7.43,  99.90,   7.33,   0.00,
05/29 05Z,  -0.10,   5.06,  99.90,   4.96,   0.00,
05/29 06Z,  -0.10,   3.22,  99.90,   3.12,   0.00,
05/29 07Z,  -0.10,   2.42,  99.90,   2.32,   0.00,  (min)
05/29 08Z,  -0.10,   2.90,  99.90,   2.80,   0.00,
05/29 09Z,   0.00,   4.59,  99.90,   4.59,   0.00,
05/29 10Z,   0.00,   7.20,  99.90,   7.20,   0.00,
05/29 11Z,   0.00,  10.16,  99.90,  10.16,   0.00,
05/29 12Z,  -0.10,  12.45,  99.90,  12.35,   0.00,
05/29 13Z,  -0.10,  13.21,  99.90,  13.11,   0.00,  (max)
05/29 14Z,  -0.10,  12.30,  99.90,  12.20,   0.00,
05/29 15Z,  -0.20,  10.03,  99.90,   9.83,   0.00,
05/29 16Z,  -0.20,   6.87,  99.90,   6.67,   0.00,
05/29 17Z,  -0.20,   3.41,  99.90,   3.21,   0.00,
05/29 18Z,  -0.20,   0.30,  99.90,   0.10,   0.00,
05/29 19Z,  -0.20,  -1.85,  99.90,  -2.05,   0.00,
05/29 20Z,  -0.20,  -2.55,  99.90,  -2.75,   0.00,  (min)
05/29 21Z,  -0.20,  -1.66,  99.90,  -1.86,   0.00,
05/29 22Z,  -0.20,   0.68,  99.90,   0.48,   0.00,
05/29 23Z,  -0.20,   4.04,  99.90,   3.84,   0.00,
05/30 00Z,  -0.20,   7.53,  99.90,   7.33,   0.00,
05/30 01Z,  99.90,  10.05,  99.90,  99.90,   0.00,
05/30 02Z,  99.90,  11.06,  99.90,  99.90,   0.00,
05/30 03Z,  99.90,  10.65,  99.90,  99.90,   0.00,
05/30 04Z,  99.90,   9.18,  99.90,  99.90,   0.00,
05/30 05Z,  99.90,   7.12,  99.90,  99.90,   0.00,
05/30 06Z,  99.90,   5.04,  99.90,  99.90,   0.00,

    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