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 : 02/12/2016 03:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 12Z,   0.30,  10.03,  10.15,  99.90,  -0.18,  (max)
02/10 13Z,   0.20,   8.14,   8.21,  99.90,  -0.13,
02/10 14Z,   0.20,   5.67,   5.60,  99.90,  -0.27,
02/10 15Z,   0.20,   3.30,   3.29,  99.90,  -0.21,
02/10 16Z,   0.20,   1.70,   1.55,  99.90,  -0.35,
02/10 17Z,   0.20,   1.30,   1.14,  99.90,  -0.36,  (min)
02/10 18Z,   0.30,   2.22,   2.02,  99.90,  -0.50,
02/10 19Z,   0.40,   4.23,   4.00,  99.90,  -0.63,
02/10 20Z,   0.30,   6.81,   6.61,  99.90,  -0.50,
02/10 21Z,   0.30,   9.27,   9.09,  99.90,  -0.48,
02/10 22Z,   0.20,  10.95,  10.89,  99.90,  -0.26,
02/10 23Z,   0.40,  11.36,  11.29,  99.90,  -0.47,  (max)
02/11 00Z,   0.40,  10.35,  10.28,  99.90,  -0.47,
02/11 01Z,   0.40,   8.10,   8.14,  99.90,  -0.36,
02/11 02Z,   0.30,   5.13,   5.07,  99.90,  -0.36,
02/11 03Z,   0.40,   2.13,   2.13,  99.90,  -0.40,
02/11 04Z,   0.60,  -0.17,  -0.28,  99.90,  -0.71,
02/11 05Z,   0.70,  -1.23,  -1.38,  99.90,  -0.85,  (min)
02/11 06Z,   0.50,  -0.80,  -0.91,  99.90,  -0.61,
02/11 07Z,   0.30,   1.02,   0.86,  99.90,  -0.46,
02/11 08Z,   0.30,   3.76,   3.69,  99.90,  -0.37,
02/11 09Z,   0.40,   6.77,   6.75,  99.90,  -0.42,
02/11 10Z,   0.40,   9.32,   9.28,  99.90,  -0.44,
02/11 11Z,   0.40,  10.82,  10.80,  99.90,  -0.42,
02/11 12Z,   0.10,  10.93,  11.01,  99.90,  -0.02,  (max)
02/11 13Z,   0.10,   9.69,   9.62,  99.90,  -0.17,
02/11 14Z,   0.10,   7.47,   7.40,  99.90,  -0.17,
02/11 15Z,   0.10,   4.86,   4.73,  99.90,  -0.23,
02/11 16Z,   0.20,   2.57,   2.37,  99.90,  -0.40,
02/11 17Z,   0.20,   1.19,   0.85,  99.90,  -0.54,
02/11 18Z,   0.10,   1.07,   0.73,  99.90,  -0.44,  (min)
02/11 19Z,   0.10,   2.25,   1.83,  99.90,  -0.52,
02/11 20Z,   0.10,   4.40,   4.04,  99.90,  -0.46,
02/11 21Z,   0.20,   6.95,   6.60,  99.90,  -0.55,
02/11 22Z,   0.30,   9.23,   8.92,  99.90,  -0.61,
02/11 23Z,   0.40,  10.61,  10.31,  99.90,  -0.70,
02/12 00Z,   0.60,  10.71,  10.46,  99.90,  -0.85,  (max)
02/12 01Z,   0.60,   9.48,   9.32,  99.90,  -0.76,
02/12 02Z,   0.60,   7.18,   7.18,  99.90,  -0.60,
02/12 03Z,   0.60,   4.38,   4.28,  99.90,  -0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 04Z,   0.50,   1.75,  99.90,   1.58,  -0.67,
02/12 05Z,   0.40,  -0.06,  99.90,  -0.31,  -0.65,
02/12 06Z,   0.30,  -0.59,  99.90,  -0.92,  -0.62,  (min)
02/12 07Z,   0.30,   0.28,  99.90,  -0.02,  -0.60,
02/12 08Z,   0.30,   2.35,  99.90,   2.08,  -0.58,
02/12 09Z,   0.30,   5.12,  99.90,   4.87,  -0.55,
02/12 10Z,   0.30,   7.91,  99.90,   7.69,  -0.53,
02/12 11Z,   0.40,  10.07,  99.90,   9.97,  -0.50,
02/12 12Z,   0.40,  11.08,  99.90,  11.01,  -0.48,  (max)
02/12 13Z,   0.40,  10.75,  99.90,  10.69,  -0.45,
02/12 14Z,   0.50,   9.17,  99.90,   9.24,  -0.43,
02/12 15Z,   0.50,   6.80,  99.90,   6.89,  -0.41,
02/12 16Z,   0.50,   4.23,  99.90,   4.32,  -0.41,
02/12 17Z,   0.40,   2.11,  99.90,   2.11,  -0.41,
02/12 18Z,   0.40,   0.98,  99.90,   0.97,  -0.41,  (min)
02/12 19Z,   0.30,   1.08,  99.90,   0.97,  -0.41,
02/12 20Z,   0.30,   2.36,  99.90,   2.25,  -0.41,
02/12 21Z,   0.20,   4.46,  99.90,   4.26,  -0.41,
02/12 22Z,   0.20,   6.82,  99.90,   6.62,  -0.41,
02/12 23Z,   0.20,   8.81,  99.90,   8.60,  -0.41,
02/13 00Z,   0.20,   9.90,  99.90,   9.69,  -0.41,  (max)
02/13 01Z,   0.20,   9.80,  99.90,   9.60,  -0.41,
02/13 02Z,   0.10,   8.53,  99.90,   8.23,  -0.41,
02/13 03Z,   0.10,   6.41,  99.90,   6.10,  -0.41,
02/13 04Z,   0.10,   3.97,  99.90,   3.66,  -0.41,
02/13 05Z,   0.10,   1.83,  99.90,   1.52,  -0.41,
02/13 06Z,   0.10,   0.54,  99.90,   0.24,  -0.41,
02/13 07Z,   0.10,   0.45,  99.90,   0.14,  -0.41,  (min)
02/13 08Z,   0.00,   1.58,  99.90,   1.18,  -0.41,
02/13 09Z,   0.00,   3.69,  99.90,   3.28,  -0.41,
02/13 10Z,   0.00,   6.27,  99.90,   5.86,  -0.41,
02/13 11Z,   0.00,   8.70,  99.90,   8.29,  -0.41,
02/13 12Z,   0.00,  10.41,  99.90,  10.00,  -0.41,
02/13 13Z,   0.00,  11.00,  99.90,  10.60,  -0.41,  (max)
02/13 14Z,   0.10,  10.35,  99.90,  10.04,  -0.41,
02/13 15Z,   0.10,   8.63,  99.90,   8.33,  -0.41,
02/13 16Z,   0.10,   6.29,  99.90,   5.98,  -0.41,
02/13 17Z,   0.10,   3.88,  99.90,   3.57,  -0.41,
02/13 18Z,   0.10,   1.98,  99.90,   1.68,  -0.41,
02/13 19Z,   0.10,   1.03,  99.90,   0.72,  -0.41,  (min)
02/13 20Z,   0.10,   1.21,  99.90,   0.91,  -0.41,
02/13 21Z,   0.00,   2.43,  99.90,   2.02,  -0.41,
02/13 22Z,   0.00,   4.32,  99.90,   3.92,  -0.41,
02/13 23Z,   0.00,   6.38,  99.90,   5.98,  -0.41,
02/14 00Z,   0.00,   8.07,  99.90,   7.67,  -0.41,
02/14 01Z,   0.00,   8.96,  99.90,   8.55,  -0.41,  (max)
02/14 02Z,   0.00,   8.82,  99.90,   8.42,  -0.41,
02/14 03Z,   0.00,   7.71,  99.90,   7.31,  -0.41,
02/14 04Z,   0.10,   5.94,  99.90,   5.64,  -0.41,
02/14 05Z,   0.10,   3.98,  99.90,   3.67,  -0.41,
02/14 06Z,   0.20,   2.35,  99.90,   2.14,  -0.41,
02/14 07Z,   0.20,   1.50,  99.90,   1.29,  -0.41,  (min)
02/14 08Z,   0.10,   1.67,  99.90,   1.36,  -0.41,
02/14 09Z,   0.10,   2.86,  99.90,   2.55,  -0.41,
02/14 10Z,   0.00,   4.80,  99.90,   4.39,  -0.41,
02/14 11Z,   0.00,   7.04,  99.90,   6.64,  -0.41,
02/14 12Z,   0.00,   9.06,  99.90,   8.66,  -0.41,
02/14 13Z,   0.00,  10.38,  99.90,   9.97,  -0.41,
02/14 14Z,   0.00,  10.68,  99.90,  10.27,  -0.41,  (max)
02/14 15Z,   0.00,   9.90,  99.90,   9.49,  -0.41,
02/14 16Z,   0.00,   8.22,  99.90,   7.81,  -0.41,
02/14 17Z,   0.00,   6.03,  99.90,   5.63,  -0.41,
02/14 18Z,   0.00,   3.84,  99.90,   3.43,  -0.41,
02/14 19Z,   0.00,   2.12,  99.90,   1.72,  -0.41,
02/14 20Z,   0.00,   1.24,  99.90,   0.84,  -0.41,  (min)
02/14 21Z,   0.00,   1.35,  99.90,   0.94,  -0.41,
02/14 22Z,   0.10,   2.35,  99.90,   2.04,  -0.41,
02/14 23Z,   0.10,   3.94,  99.90,   3.64,  -0.41,
02/15 00Z,   0.10,   5.69,  99.90,   5.39,  -0.41,
02/15 01Z,   0.10,   7.16,  99.90,   6.85,  -0.41,
02/15 02Z,   0.20,   7.98,  99.90,   7.77,  -0.41,  (max)
02/15 03Z,   0.20,   7.97,  99.90,   7.77,  -0.41,
02/15 04Z,   0.20,   7.19,  99.90,   6.98,  -0.41,
02/15 05Z,   0.20,   5.86,  99.90,   5.66,  -0.41,
02/15 06Z,   0.20,   4.38,  99.90,   4.18,  -0.41,
02/15 07Z,   0.10,   3.17,  99.90,   2.87,  -0.41,
02/15 08Z,   0.10,   2.59,  99.90,   2.28,  -0.41,  (min)
02/15 09Z,   0.10,   2.83,  99.90,   2.52,  -0.41,
02/15 10Z,   0.10,   3.87,  99.90,   3.57,  -0.41,
02/15 11Z,   0.10,   5.51,  99.90,   5.21,  -0.41,
02/15 12Z,   0.10,   7.38,  99.90,   7.07,  -0.41,
02/15 13Z,   0.10,   9.03,  99.90,   8.73,  -0.41,
02/15 14Z,   0.10,  10.09,  99.90,   9.78,  -0.41,
02/15 15Z,   0.10,  10.28,  99.90,   9.97,  -0.41,  (max)
02/15 16Z,   0.00,   9.54,  99.90,   9.14,  -0.41,
02/15 17Z,   0.00,   8.03,  99.90,   7.62,  -0.41,
02/15 18Z,   0.00,   6.06,  99.90,   5.65,  -0.41,
02/15 19Z,  99.90,   4.05,  99.90,  99.90,  -0.41,
02/15 20Z,  99.90,   2.41,  99.90,  99.90,  -0.41,
02/15 21Z,  99.90,   1.47,  99.90,  99.90,  -0.41,
02/15 22Z,  99.90,   1.37,  99.90,  99.90,  -0.41,
02/15 23Z,  99.90,   2.08,  99.90,  99.90,  -0.41,
02/16 00Z,  99.90,   3.36,  99.90,  99.90,  -0.41,

    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