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.
#Sitka, AK : 09/01/2014 07:22:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/30 12Z,   0.40,   8.38,   8.46,  99.90,  -0.32,
08/30 13Z,   0.30,   8.00,   8.10,  99.90,  -0.20,  (max)
08/30 14Z,   0.30,   6.80,   6.92,  99.90,  -0.18,
08/30 15Z,   0.30,   5.11,   5.26,  99.90,  -0.15,
08/30 16Z,   0.30,   3.40,   3.47,  99.90,  -0.23,
08/30 17Z,   0.30,   2.14,   2.16,  99.90,  -0.28,
08/30 18Z,   0.30,   1.67,   1.54,  99.90,  -0.43,  (min)
08/30 19Z,   0.30,   2.14,   1.94,  99.90,  -0.50,
08/30 20Z,   0.30,   3.45,   3.24,  99.90,  -0.51,
08/30 21Z,   0.40,   5.29,   5.15,  99.90,  -0.54,
08/30 22Z,   0.40,   7.22,   7.00,  99.90,  -0.62,
08/30 23Z,   0.40,   8.73,   8.54,  99.90,  -0.59,
08/31 00Z,   0.30,   9.47,   9.26,  99.90,  -0.51,  (max)
08/31 01Z,   0.30,   9.23,   9.10,  99.90,  -0.43,
08/31 02Z,   0.40,   8.07,   7.98,  99.90,  -0.49,
08/31 03Z,   0.40,   6.26,   6.18,  99.90,  -0.48,
08/31 04Z,   0.40,   4.23,   4.22,  99.90,  -0.41,
08/31 05Z,   0.40,   2.46,   2.44,  99.90,  -0.42,
08/31 06Z,   0.30,   1.35,   1.28,  99.90,  -0.37,
08/31 07Z,   0.40,   1.13,   1.01,  99.90,  -0.52,  (min)
08/31 08Z,   0.40,   1.82,   1.71,  99.90,  -0.51,
08/31 09Z,   0.40,   3.20,   3.10,  99.90,  -0.50,
08/31 10Z,   0.30,   4.90,   4.76,  99.90,  -0.44,
08/31 11Z,   0.30,   6.46,   6.37,  99.90,  -0.39,
08/31 12Z,   0.20,   7.51,   7.43,  99.90,  -0.28,
08/31 13Z,   0.20,   7.79,   7.79,  99.90,  -0.20,  (max)
08/31 14Z,   0.30,   7.26,   7.31,  99.90,  -0.25,
08/31 15Z,   0.30,   6.10,   6.21,  99.90,  -0.19,
08/31 16Z,   0.30,   4.65,   4.73,  99.90,  -0.22,
08/31 17Z,   0.30,   3.32,   3.35,  99.90,  -0.27,
08/31 18Z,   0.20,   2.50,   2.48,  99.90,  -0.22,
08/31 19Z,   0.20,   2.43,   2.39,  99.90,  -0.24,  (min)
08/31 20Z,   0.30,   3.17,   3.08,  99.90,  -0.39,
08/31 21Z,   0.30,   4.56,   4.45,  99.90,  -0.41,
08/31 22Z,   0.30,   6.27,   6.17,  99.90,  -0.40,
08/31 23Z,   0.30,   7.89,   7.75,  99.90,  -0.44,
09/01 00Z,   0.30,   9.01,   8.91,  99.90,  -0.40,
09/01 01Z,   0.30,   9.35,   9.33,  99.90,  -0.32,  (max)
09/01 02Z,   0.30,   8.80,   8.85,  99.90,  -0.25,
09/01 03Z,   0.30,   7.49,   7.59,  99.90,  -0.20,
09/01 04Z,   0.30,   5.69,   5.87,  99.90,  -0.12,
09/01 05Z,   0.30,   3.81,   3.96,  99.90,  -0.15,
09/01 06Z,   0.30,   2.28,   2.42,  99.90,  -0.16,
09/01 07Z,   0.30,   1.40,   1.50,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/01 08Z,   0.30,   1.34,  99.90,   1.44,  -0.20,  (min)
09/01 09Z,   0.30,   2.06,  99.90,   2.15,  -0.21,
09/01 10Z,   0.20,   3.34,  99.90,   3.33,  -0.22,
09/01 11Z,   0.20,   4.84,  99.90,   4.81,  -0.22,
09/01 12Z,   0.20,   6.16,  99.90,   6.14,  -0.23,
09/01 13Z,   0.10,   7.01,  99.90,   6.87,  -0.24,
09/01 14Z,   0.10,   7.18,  99.90,   7.04,  -0.24,  (max)
09/01 15Z,   0.10,   6.70,  99.90,   6.55,  -0.25,
09/01 16Z,   0.10,   5.73,  99.90,   5.58,  -0.26,
09/01 17Z,   0.20,   4.58,  99.90,   4.52,  -0.26,
09/01 18Z,   0.20,   3.60,  99.90,   3.53,  -0.27,
09/01 19Z,   0.10,   3.09,  99.90,   2.92,  -0.27,  (min)
09/01 20Z,   0.10,   3.23,  99.90,   3.06,  -0.27,
09/01 21Z,   0.10,   4.03,  99.90,   3.86,  -0.27,
09/01 22Z,   0.10,   5.33,  99.90,   5.15,  -0.27,
09/01 23Z,   0.00,   6.82,  99.90,   6.55,  -0.27,
09/02 00Z,   0.00,   8.15,  99.90,   7.88,  -0.27,
09/02 01Z,   0.00,   8.99,  99.90,   8.71,  -0.27,
09/02 02Z,   0.00,   9.11,  99.90,   8.84,  -0.27,  (max)
09/02 03Z,   0.00,   8.46,  99.90,   8.18,  -0.27,
09/02 04Z,   0.00,   7.15,  99.90,   6.88,  -0.27,
09/02 05Z,  -0.10,   5.46,  99.90,   5.08,  -0.27,
09/02 06Z,  -0.10,   3.73,  99.90,   3.36,  -0.27,
09/02 07Z,  -0.10,   2.33,  99.90,   1.95,  -0.27,
09/02 08Z,  -0.10,   1.52,  99.90,   1.14,  -0.27,
09/02 09Z,  -0.20,   1.43,  99.90,   0.96,  -0.27,  (min)
09/02 10Z,  -0.20,   2.04,  99.90,   1.57,  -0.27,
09/02 11Z,  -0.20,   3.16,  99.90,   2.68,  -0.27,
09/02 12Z,  -0.20,   4.48,  99.90,   4.00,  -0.27,
09/02 13Z,  -0.20,   5.68,  99.90,   5.21,  -0.27,
09/02 14Z,  -0.20,   6.50,  99.90,   6.02,  -0.27,
09/02 15Z,  -0.20,   6.76,  99.90,   6.28,  -0.27,  (max)
09/02 16Z,  -0.30,   6.47,  99.90,   5.89,  -0.27,
09/02 17Z,  -0.30,   5.75,  99.90,   5.18,  -0.27,
09/02 18Z,  -0.30,   4.87,  99.90,   4.29,  -0.27,
09/02 19Z,  -0.40,   4.10,  99.90,   3.42,  -0.27,
09/02 20Z,  -0.40,   3.70,  99.90,   3.03,  -0.27,  (min)
09/02 21Z,  -0.30,   3.84,  99.90,   3.26,  -0.27,
09/02 22Z,  -0.30,   4.52,  99.90,   3.95,  -0.27,
09/02 23Z,  -0.30,   5.63,  99.90,   5.06,  -0.27,
09/03 00Z,  -0.30,   6.92,  99.90,   6.35,  -0.27,
09/03 01Z,  -0.30,   8.08,  99.90,   7.51,  -0.27,
09/03 02Z,  -0.30,   8.82,  99.90,   8.25,  -0.27,
09/03 03Z,  -0.30,   8.94,  99.90,   8.36,  -0.27,  (max)
09/03 04Z,  -0.30,   8.35,  99.90,   7.78,  -0.27,
09/03 05Z,  -0.30,   7.16,  99.90,   6.58,  -0.27,
09/03 06Z,  -0.30,   5.57,  99.90,   5.00,  -0.27,
09/03 07Z,  -0.40,   3.90,  99.90,   3.22,  -0.27,
09/03 08Z,  -0.40,   2.46,  99.90,   1.79,  -0.27,
09/03 09Z,  -0.40,   1.54,  99.90,   0.87,  -0.27,
09/03 10Z,  -0.40,   1.29,  99.90,   0.62,  -0.27,  (min)
09/03 11Z,  -0.40,   1.72,  99.90,   1.04,  -0.27,
09/03 12Z,  -0.40,   2.68,  99.90,   2.01,  -0.27,
09/03 13Z,  -0.40,   3.94,  99.90,   3.27,  -0.27,
09/03 14Z,  -0.30,   5.20,  99.90,   4.62,  -0.27,
09/03 15Z,  -0.30,   6.17,  99.90,   5.59,  -0.27,
09/03 16Z,  -0.40,   6.67,  99.90,   5.99,  -0.27,  (max)
09/03 17Z,  -0.40,   6.63,  99.90,   5.95,  -0.27,
09/03 18Z,  -0.40,   6.13,  99.90,   5.46,  -0.27,
09/03 19Z,  -0.40,   5.37,  99.90,   4.70,  -0.27,
09/03 20Z,  -0.40,   4.61,  99.90,   3.94,  -0.27,
09/03 21Z,  -0.40,   4.11,  99.90,   3.44,  -0.27,
09/03 22Z,  -0.40,   4.06,  99.90,   3.39,  -0.27,  (min)
09/03 23Z,  -0.40,   4.54,  99.90,   3.86,  -0.27,
09/04 00Z,  -0.40,   5.47,  99.90,   4.79,  -0.27,
09/04 01Z,  -0.30,   6.66,  99.90,   6.08,  -0.27,
09/04 02Z,  -0.30,   7.83,  99.90,   7.25,  -0.27,
09/04 03Z,  -0.30,   8.67,  99.90,   8.10,  -0.27,
09/04 04Z,  -0.40,   8.96,  99.90,   8.29,  -0.27,  (max)
09/04 05Z,  -0.40,   8.56,  99.90,   7.88,  -0.27,
09/04 06Z,  -0.50,   7.49,  99.90,   6.71,  -0.27,
09/04 07Z,  -0.50,   5.93,  99.90,   5.15,  -0.27,
09/04 08Z,  -0.50,   4.16,  99.90,   3.38,  -0.27,
09/04 09Z,  -0.50,   2.53,  99.90,   1.76,  -0.27,
09/04 10Z,  -0.50,   1.36,  99.90,   0.59,  -0.27,
09/04 11Z,  -0.50,   0.87,  99.90,   0.10,  -0.27,  (min)
09/04 12Z,  -0.50,   1.14,  99.90,   0.36,  -0.27,
09/04 13Z,  -0.40,   2.07,  99.90,   1.39,  -0.27,
09/04 14Z,  -0.40,   3.43,  99.90,   2.76,  -0.27,
09/04 15Z,  -0.40,   4.92,  99.90,   4.24,  -0.27,
09/04 16Z,  -0.50,   6.19,  99.90,   5.42,  -0.27,
09/04 17Z,  -0.50,   6.99,  99.90,   6.21,  -0.27,
09/04 18Z,  -0.50,   7.17,  99.90,   6.39,  -0.27,  (max)
09/04 19Z,  -0.50,   6.75,  99.90,   5.98,  -0.27,
09/04 20Z,  -0.60,   5.92,  99.90,   5.05,  -0.27,
09/04 21Z,  -0.50,   4.95,  99.90,   4.18,  -0.27,
09/04 22Z,  -0.50,   4.16,  99.90,   3.39,  -0.27,
09/04 23Z,  -0.50,   3.82,  99.90,   3.05,  -0.27,  (min)
09/05 00Z,  -0.50,   4.08,  99.90,   3.30,  -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