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.
#Ketchikan, AK : 09/30/2016 11:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/28 12Z,  -0.30,   2.84,   2.45,  99.90,  -0.09,
09/28 13Z,  -0.30,   0.55,   0.06,  99.90,  -0.19,
09/28 14Z,  -0.30,   0.04,  -0.51,  99.90,  -0.25,  (min)
09/28 15Z,  -0.30,   1.41,   0.84,  99.90,  -0.27,
09/28 16Z,  -0.40,   4.27,   3.71,  99.90,  -0.16,
09/28 17Z,  -0.40,   7.92,   7.36,  99.90,  -0.16,
09/28 18Z,  -0.30,  11.47,  10.80,  99.90,  -0.37,
09/28 19Z,  -0.40,  14.09,  13.46,  99.90,  -0.23,
09/28 20Z,  -0.40,  15.17,  14.59,  99.90,  -0.18,  (max)
09/28 21Z,  -0.40,  14.43,  13.95,  99.90,  -0.08,
09/28 22Z,  -0.40,  12.05,  11.65,  99.90,  -0.00,
09/28 23Z,  -0.50,   8.65,   8.28,  99.90,   0.13,
09/29 00Z,  -0.40,   5.12,   4.75,  99.90,   0.03,
09/29 01Z,  -0.40,   2.42,   2.01,  99.90,  -0.01,
09/29 02Z,  -0.40,   1.26,   0.88,  99.90,   0.02,
09/29 03Z,  -0.40,   1.93,  99.90,  99.90,  99.90,  (min)
09/29 04Z,  -0.40,   4.24,   3.88,  99.90,   0.04,
09/29 05Z,  -0.50,   7.57,   7.18,  99.90,   0.11,
09/29 06Z,  -0.40,  11.10,  10.70,  99.90,  -0.00,
09/29 07Z,  -0.40,  13.96,  13.54,  99.90,  -0.02,
09/29 08Z,  -0.40,  15.41,  15.06,  99.90,   0.05,  (max)
09/29 09Z,  -0.40,  15.01,  14.69,  99.90,   0.08,
09/29 10Z,  -0.50,  12.76,  12.54,  99.90,   0.28,
09/29 11Z,  -0.50,   9.17,   8.98,  99.90,   0.31,
09/29 12Z,  -0.40,   5.14,   4.93,  99.90,   0.19,
09/29 13Z,  -0.30,   1.76,   1.44,  99.90,  -0.02,
09/29 14Z,  -0.30,  -0.07,  -0.46,  99.90,  -0.09,  (min)
09/29 15Z,  -0.40,   0.12,  -0.29,  99.90,  -0.01,
09/29 16Z,  -0.40,   2.25,   1.78,  99.90,  -0.07,
09/29 17Z,  -0.50,   5.72,   5.21,  99.90,  -0.01,
09/29 18Z,  -0.30,   9.66,   9.11,  99.90,  -0.25,
09/29 19Z,  -0.30,  13.14,  12.53,  99.90,  -0.31,
09/29 20Z,  -0.30,  15.32,  14.74,  99.90,  -0.28,
09/29 21Z,  -0.30,  15.67,  15.18,  99.90,  -0.19,  (max)
09/29 22Z,  -0.40,  14.08,  13.72,  99.90,   0.04,
09/29 23Z,  -0.40,  10.92,  10.69,  99.90,   0.17,
09/30 00Z,  -0.30,   7.00,   6.83,  99.90,   0.13,
09/30 01Z,  -0.20,   3.36,   3.20,  99.90,   0.04,
09/30 02Z,  -0.20,   0.97,   0.71,  99.90,  -0.06,
09/30 03Z,  -0.30,   0.46,   0.17,  99.90,   0.01,  (min)
09/30 04Z,  -0.30,   1.91,   1.62,  99.90,   0.01,
09/30 05Z,  -0.40,   4.92,   4.62,  99.90,   0.10,
09/30 06Z,  -0.50,   8.69,   8.35,  99.90,   0.16,
09/30 07Z,  -0.50,  12.31,  11.90,  99.90,   0.09,
09/30 08Z,  -0.50,  14.89,  14.41,  99.90,   0.02,
09/30 09Z,  -0.50,  15.76,  15.35,  99.90,   0.09,  (max)
09/30 10Z,  -0.40,  14.64,  14.28,  99.90,   0.04,
09/30 11Z,  -0.40,  11.73,  11.54,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 12Z,  -0.30,   7.74,  99.90,   7.63,   0.19,
09/30 13Z,  -0.30,   3.73,  99.90,   3.61,   0.17,
09/30 14Z,  -0.30,   0.82,  99.90,   0.67,   0.15,
09/30 15Z,  -0.30,  -0.22,  99.90,  -0.38,   0.13,  (min)
09/30 16Z,  -0.30,   0.88,  99.90,   0.70,   0.12,
09/30 17Z,  -0.40,   3.78,  99.90,   3.47,   0.10,
09/30 18Z,  -0.40,   7.69,  99.90,   7.37,   0.08,
09/30 19Z,  -0.50,  11.65,  99.90,  11.20,   0.06,
09/30 20Z,  -0.50,  14.70,  99.90,  14.23,   0.04,
09/30 21Z,  -0.50,  16.10,  99.90,  15.62,   0.02,  (max)
09/30 22Z,  -0.50,  15.50,  99.90,  15.00,  -0.00,
09/30 23Z,  -0.50,  12.99,  99.90,  12.47,  -0.02,
10/01 00Z,  -0.50,   9.17,  99.90,   8.65,  -0.02,
10/01 01Z,  -0.40,   5.02,  99.90,   4.59,  -0.02,
10/01 02Z,  -0.40,   1.64,  99.90,   1.22,  -0.02,
10/01 03Z,  -0.40,  -0.07,  99.90,  -0.49,  -0.02,  (min)
10/01 04Z,  -0.40,   0.31,  99.90,  -0.12,  -0.02,
10/01 05Z,  -0.40,   2.60,  99.90,   2.17,  -0.02,
10/01 06Z,  -0.50,   6.17,  99.90,   5.65,  -0.02,
10/01 07Z,  -0.50,  10.13,  99.90,   9.61,  -0.02,
10/01 08Z,  -0.50,  13.51,  99.90,  12.99,  -0.02,
10/01 09Z,  -0.60,  15.51,  99.90,  14.89,  -0.02,
10/01 10Z,  -0.60,  15.59,  99.90,  14.97,  -0.02,  (max)
10/01 11Z,  -0.50,  13.67,  99.90,  13.15,  -0.02,
10/01 12Z,  -0.50,  10.20,  99.90,   9.68,  -0.02,
10/01 13Z,  -0.50,   6.08,  99.90,   5.56,  -0.02,
10/01 14Z,  -0.40,   2.45,  99.90,   2.03,  -0.02,
10/01 15Z,  -0.40,   0.34,  99.90,  -0.08,  -0.02,
10/01 16Z,  -0.40,   0.31,  99.90,  -0.11,  -0.02,  (min)
10/01 17Z,  -0.40,   2.33,  99.90,   1.91,  -0.02,
10/01 18Z,  -0.40,   5.83,  99.90,   5.41,  -0.02,
10/01 19Z,  -0.40,   9.89,  99.90,   9.46,  -0.02,
10/01 20Z,  -0.40,  13.50,  99.90,  13.08,  -0.02,
10/01 21Z,  -0.40,  15.81,  99.90,  15.38,  -0.02,
10/01 22Z,  -0.30,  16.22,  99.90,  15.90,  -0.02,  (max)
10/01 23Z,  -0.30,  14.59,  99.90,  14.27,  -0.02,
10/02 00Z,  -0.20,  11.27,  99.90,  11.05,  -0.02,
10/02 01Z,  -0.20,   7.06,  99.90,   6.84,  -0.02,
10/02 02Z,  -0.10,   3.06,  99.90,   2.94,  -0.02,
10/02 03Z,  -0.10,   0.33,  99.90,   0.21,  -0.02,
10/02 04Z,  -0.20,  -0.45,  99.90,  -0.67,  -0.02,  (min)
10/02 05Z,  -0.20,   0.87,  99.90,   0.65,  -0.02,
10/02 06Z,  -0.20,   3.87,  99.90,   3.64,  -0.02,
10/02 07Z,  -0.30,   7.75,  99.90,   7.43,  -0.02,
10/02 08Z,  -0.30,  11.57,  99.90,  11.24,  -0.02,
10/02 09Z,  -0.30,  14.42,  99.90,  14.09,  -0.02,
10/02 10Z,  -0.30,  15.61,  99.90,  15.29,  -0.02,  (max)
10/02 11Z,  -0.20,  14.82,  99.90,  14.60,  -0.02,
10/02 12Z,  -0.20,  12.21,  99.90,  11.99,  -0.02,
10/02 13Z,  -0.10,   8.44,  99.90,   8.32,  -0.02,
10/02 14Z,  -0.10,   4.55,  99.90,   4.43,  -0.02,
10/02 15Z,   0.00,   1.64,  99.90,   1.62,  -0.02,
10/02 16Z,   0.00,   0.54,  99.90,   0.52,  -0.02,  (min)
10/02 17Z,  -0.10,   1.53,  99.90,   1.41,  -0.02,
10/02 18Z,  -0.10,   4.31,  99.90,   4.18,  -0.02,
10/02 19Z,  -0.20,   8.10,  99.90,   7.87,  -0.02,
10/02 20Z,  -0.20,  11.94,  99.90,  11.72,  -0.02,
10/02 21Z,  -0.20,  14.90,  99.90,  14.67,  -0.02,
10/02 22Z,  -0.20,  16.23,  99.90,  16.01,  -0.02,  (max)
10/02 23Z,  -0.10,  15.59,  99.90,  15.46,  -0.02,
10/03 00Z,  -0.10,  13.04,  99.90,  12.92,  -0.02,
10/03 01Z,   0.00,   9.18,  99.90,   9.16,  -0.02,
10/03 02Z,   0.00,   4.97,  99.90,   4.95,  -0.02,
10/03 03Z,   0.00,   1.51,  99.90,   1.49,  -0.02,
10/03 04Z,   0.00,  -0.31,  99.90,  -0.34,  -0.02,  (min)
10/03 05Z,   0.00,  -0.09,  99.90,  -0.11,  -0.02,
10/03 06Z,   0.00,   2.04,  99.90,   2.02,  -0.02,
10/03 07Z,  -0.10,   5.47,  99.90,   5.35,  -0.02,
10/03 08Z,  -0.10,   9.33,  99.90,   9.20,  -0.02,
10/03 09Z,   0.00,  12.70,  99.90,  12.67,  -0.02,
10/03 10Z,   0.00,  14.79,  99.90,  14.77,  -0.02,
10/03 11Z,   0.00,  15.11,  99.90,  15.09,  -0.02,  (max)
10/03 12Z,   0.10,  13.54,  99.90,  13.62,  -0.02,
10/03 13Z,   0.10,  10.49,  99.90,  10.57,  -0.02,
10/03 14Z,   0.20,   6.78,  99.90,   6.95,  -0.02,
10/03 15Z,   0.20,   3.46,  99.90,   3.64,  -0.02,
10/03 16Z,   0.10,   1.51,  99.90,   1.59,  -0.02,
10/03 17Z,   0.10,   1.46,  99.90,   1.54,  -0.02,  (min)
10/03 18Z,   0.10,   3.30,  99.90,   3.38,  -0.02,
10/03 19Z,   0.00,   6.50,  99.90,   6.48,  -0.02,
10/03 20Z,   0.00,  10.22,  99.90,  10.20,  -0.02,
10/03 21Z,   0.10,  13.53,  99.90,  13.60,  -0.02,
10/03 22Z,   0.10,  15.60,  99.90,  15.68,  -0.02,
10/03 23Z,   0.20,  15.90,  99.90,  16.08,  -0.02,  (max)
10/04 00Z,   0.30,  14.29,  99.90,  14.57,  -0.02,

    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