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 : 03/29/2017 20:20:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 00Z,   0.00,   8.97,   9.30,  99.90,   0.33,
03/28 01Z,   0.00,   4.32,   4.73,  99.90,   0.41,
03/28 02Z,   0.00,   0.52,   1.00,  99.90,   0.48,
03/28 03Z,   0.00,  -1.40,  -0.89,  99.90,   0.51,  (min)
03/28 04Z,   0.00,  -0.96,  -0.48,  99.90,   0.48,
03/28 05Z,   0.00,   1.66,   2.03,  99.90,   0.37,
03/28 06Z,   0.00,   5.76,   6.08,  99.90,   0.32,
03/28 07Z,   0.00,  10.32,  10.58,  99.90,   0.26,
03/28 08Z,   0.00,  14.28,  14.56,  99.90,   0.28,
03/28 09Z,   0.00,  16.71,  16.98,  99.90,   0.27,
03/28 10Z,   0.00,  17.00,  17.27,  99.90,   0.27,  (max)
03/28 11Z,   0.00,  14.99,  15.13,  99.90,   0.14,
03/28 12Z,  -0.10,  11.12,  11.20,  99.90,   0.18,
03/28 13Z,  -0.10,   6.34,   6.40,  99.90,   0.16,
03/28 14Z,  -0.10,   1.93,   2.08,  99.90,   0.25,
03/28 15Z,  -0.10,  -0.90,  -0.62,  99.90,   0.38,
03/28 16Z,   0.00,  -1.40,  -1.00,  99.90,   0.40,  (min)
03/28 17Z,   0.00,   0.52,   0.86,  99.90,   0.34,
03/28 18Z,  -0.10,   4.30,   4.56,  99.90,   0.36,
03/28 19Z,  -0.10,   8.94,   9.04,  99.90,   0.20,
03/28 20Z,  -0.10,  13.28,  13.29,  99.90,   0.11,
03/28 21Z,  -0.10,  16.28,  16.21,  99.90,   0.03,
03/28 22Z,   0.00,  17.20,  17.14,  99.90,  -0.06,  (max)
03/28 23Z,   0.00,  15.74,  15.69,  99.90,  -0.05,
03/29 00Z,  -0.10,  12.22,  12.20,  99.90,   0.08,
03/29 01Z,  -0.10,   7.51,   7.60,  99.90,   0.19,
03/29 02Z,  -0.10,   2.86,   2.99,  99.90,   0.23,
03/29 03Z,  -0.10,  -0.45,  -0.27,  99.90,   0.28,
03/29 04Z,   0.00,  -1.53,  -1.28,  99.90,   0.25,  (min)
03/29 05Z,   0.00,  -0.15,   0.19,  99.90,   0.34,
03/29 06Z,  -0.10,   3.28,   3.59,  99.90,   0.41,
03/29 07Z,  -0.20,   7.85,   8.17,  99.90,   0.52,
03/29 08Z,  -0.20,  12.47,  12.72,  99.90,   0.45,
03/29 09Z,  -0.10,  16.05,  16.20,  99.90,   0.25,
03/29 10Z,  -0.10,  17.74,  17.82,  99.90,   0.18,  (max)
03/29 11Z,   0.00,  17.07,  17.09,  99.90,   0.02,
03/29 12Z,  -0.10,  14.10,  14.11,  99.90,   0.11,
03/29 13Z,  -0.10,   9.49,   9.53,  99.90,   0.14,
03/29 14Z,  -0.10,   4.39,   4.45,  99.90,   0.16,
03/29 15Z,   0.00,   0.16,   0.28,  99.90,   0.12,
03/29 16Z,   0.00,  -2.07,  -1.88,  99.90,   0.19,  (min)
03/29 17Z,   0.00,  -1.77,  -1.62,  99.90,   0.15,
03/29 18Z,   0.00,   0.91,   1.01,  99.90,   0.10,
03/29 19Z,   0.00,   5.21,   5.30,  99.90,   0.09,
03/29 20Z,   0.00,  10.01,  10.12,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/29 21Z,   0.00,  14.17,  99.90,  14.29,   0.12,
03/29 22Z,   0.00,  16.69,  99.90,  16.83,   0.14,
03/29 23Z,   0.00,  16.94,  99.90,  17.10,   0.16,  (max)
03/30 00Z,  -0.10,  14.83,  99.90,  14.91,   0.17,
03/30 01Z,  -0.10,  10.87,  99.90,  10.96,   0.19,
03/30 02Z,  -0.10,   6.10,  99.90,   6.21,   0.21,
03/30 03Z,  -0.10,   1.85,  99.90,   1.98,   0.22,
03/30 04Z,  -0.10,  -0.70,  99.90,  -0.56,   0.24,
03/30 05Z,  -0.10,  -0.87,  99.90,  -0.72,   0.26,  (min)
03/30 06Z,  -0.10,   1.32,  99.90,   1.49,   0.27,
03/30 07Z,  -0.10,   5.26,  99.90,   5.45,   0.29,
03/30 08Z,  -0.10,   9.93,  99.90,  10.14,   0.31,
03/30 09Z,  -0.10,  14.24,  99.90,  14.44,   0.31,
03/30 10Z,  -0.10,  17.17,  99.90,  17.37,   0.31,
03/30 11Z,  -0.10,  18.00,  99.90,  18.21,   0.31,  (max)
03/30 12Z,  -0.10,  16.44,  99.90,  16.65,   0.31,
03/30 13Z,  -0.20,  12.75,  99.90,  12.86,   0.31,
03/30 14Z,  -0.20,   7.78,  99.90,   7.89,   0.31,
03/30 15Z,  -0.20,   2.78,  99.90,   2.88,   0.31,
03/30 16Z,  -0.20,  -0.96,  99.90,  -0.85,   0.31,
03/30 17Z,  -0.20,  -2.48,  99.90,  -2.38,   0.31,  (min)
03/30 18Z,  -0.20,  -1.47,  99.90,  -1.37,   0.31,
03/30 19Z,  -0.20,   1.70,  99.90,   1.80,   0.31,
03/30 20Z,  -0.20,   6.16,  99.90,   6.27,   0.31,
03/30 21Z,  -0.20,  10.80,  99.90,  10.90,   0.31,
03/30 22Z,  -0.20,  14.51,  99.90,  14.62,   0.31,
03/30 23Z,  -0.10,  16.43,  99.90,  16.64,   0.31,  (max)
03/31 00Z,  -0.10,  16.09,  99.90,  16.30,   0.31,
03/31 01Z,   0.00,  13.56,  99.90,  13.87,   0.31,
03/31 02Z,   0.00,   9.52,  99.90,   9.83,   0.31,
03/31 03Z,   0.00,   5.09,  99.90,   5.40,   0.31,
03/31 04Z,   0.00,   1.53,  99.90,   1.83,   0.31,
03/31 05Z,   0.10,  -0.17,  99.90,   0.24,   0.31,  (min)
03/31 06Z,   0.10,   0.44,  99.90,   0.85,   0.31,
03/31 07Z,   0.20,   3.14,  99.90,   3.64,   0.31,
03/31 08Z,   0.20,   7.19,  99.90,   7.70,   0.31,
03/31 09Z,   0.20,  11.60,  99.90,  12.10,   0.31,
03/31 10Z,   0.20,  15.32,  99.90,  15.83,   0.31,
03/31 11Z,   0.30,  17.48,  99.90,  18.09,   0.31,
03/31 12Z,   0.30,  17.52,  99.90,  18.13,   0.31,  (max)
03/31 13Z,   0.40,  15.31,  99.90,  16.02,   0.31,
03/31 14Z,   0.40,  11.29,  99.90,  11.99,   0.31,
03/31 15Z,   0.40,   6.38,  99.90,   7.09,   0.31,
03/31 16Z,   0.30,   1.81,  99.90,   2.41,   0.31,
03/31 17Z,   0.30,  -1.28,  99.90,  -0.67,   0.31,
03/31 18Z,   0.30,  -2.15,  99.90,  -1.55,   0.31,  (min)
03/31 19Z,   0.20,  -0.70,  99.90,  -0.19,   0.31,
03/31 20Z,   0.20,   2.61,  99.90,   3.12,   0.31,
03/31 21Z,   0.20,   6.89,  99.90,   7.39,   0.31,
03/31 22Z,   0.20,  11.08,  99.90,  11.59,   0.31,
03/31 23Z,   0.20,  14.22,  99.90,  14.73,   0.31,
04/01 00Z,   0.20,  15.58,  99.90,  16.09,   0.31,  (max)
04/01 01Z,   0.20,  14.85,  99.90,  15.35,   0.31,
04/01 02Z,   0.10,  12.24,  99.90,  12.65,   0.31,
04/01 03Z,   0.10,   8.50,  99.90,   8.91,   0.31,
04/01 04Z,   0.10,   4.70,  99.90,   5.11,   0.31,
04/01 05Z,   0.00,   1.94,  99.90,   2.24,   0.31,
04/01 06Z,   0.00,   0.99,  99.90,   1.30,   0.31,  (min)
04/01 07Z,   0.00,   2.09,  99.90,   2.40,   0.31,
04/01 08Z,   0.00,   4.90,  99.90,   5.21,   0.31,
04/01 09Z,   0.00,   8.70,  99.90,   9.01,   0.31,
04/01 10Z,   0.00,  12.56,  99.90,  12.86,   0.31,
04/01 11Z,   0.00,  15.57,  99.90,  15.88,   0.31,
04/01 12Z,   0.10,  17.02,  99.90,  17.42,   0.31,  (max)
04/01 13Z,   0.10,  16.49,  99.90,  16.90,   0.31,
04/01 14Z,   0.20,  14.01,  99.90,  14.51,   0.31,
04/01 15Z,   0.20,  10.07,  99.90,  10.58,   0.31,
04/01 16Z,   0.20,   5.58,  99.90,   6.09,   0.31,
04/01 17Z,   0.10,   1.63,  99.90,   2.03,   0.31,
04/01 18Z,   0.00,  -0.85,  99.90,  -0.54,   0.31,
04/01 19Z,   0.00,  -1.30,  99.90,  -0.99,   0.31,  (min)
04/01 20Z,  -0.10,   0.27,  99.90,   0.48,   0.31,
04/01 21Z,  -0.10,   3.37,  99.90,   3.58,   0.31,
04/01 22Z,  -0.10,   7.19,  99.90,   7.40,   0.31,
04/01 23Z,   0.00,  10.81,  99.90,  11.11,   0.31,
04/02 00Z,   0.00,  13.39,  99.90,  13.70,   0.31,
04/02 01Z,   0.10,  14.37,  99.90,  14.77,   0.31,  (max)
04/02 02Z,   0.10,  13.54,  99.90,  13.95,   0.31,
04/02 03Z,   0.10,  11.20,  99.90,  11.61,   0.31,
04/02 04Z,   0.10,   8.04,  99.90,   8.45,   0.31,
04/02 05Z,   0.00,   4.99,  99.90,   5.30,   0.31,
04/02 06Z,  -0.10,   2.94,  99.90,   3.15,   0.31,
04/02 07Z,  -0.20,   2.46,  99.90,   2.57,   0.31,  (min)
04/02 08Z,  -0.20,   3.68,  99.90,   3.78,   0.31,
04/02 09Z,  -0.30,   6.24,  99.90,   6.24,   0.31,
04/02 10Z,  -0.20,   9.50,  99.90,   9.61,   0.31,
04/02 11Z,  -0.20,  12.68,  99.90,  12.78,   0.31,
04/02 12Z,  -0.10,  15.03,  99.90,  15.24,   0.31,

    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