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.
#Sand Point, AK : 03/28/2017 05:20:36 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 12Z,   0.00,   5.63,   5.71,  99.90,   0.08,
03/26 13Z,   0.00,   4.31,   4.23,  99.90,  -0.08,
03/26 14Z,   0.00,   2.97,   2.93,  99.90,  -0.04,
03/26 15Z,   0.00,   1.97,   2.06,  99.90,   0.09,
03/26 16Z,   0.00,   1.53,   1.62,  99.90,   0.09,  (min)
03/26 17Z,   0.00,   1.78,   1.87,  99.90,   0.09,
03/26 18Z,   0.00,   2.74,   2.79,  99.90,   0.05,
03/26 19Z,   0.00,   4.19,   4.22,  99.90,   0.03,
03/26 20Z,   0.00,   5.66,   5.80,  99.90,   0.14,
03/26 21Z,   0.10,   6.75,   6.85,  99.90,  -0.00,
03/26 22Z,   0.10,   7.22,   7.35,  99.90,   0.03,  (max)
03/26 23Z,   0.20,   6.94,   7.12,  99.90,  -0.02,
03/27 00Z,   0.20,   5.86,   6.07,  99.90,   0.01,
03/27 01Z,   0.20,   4.19,   4.46,  99.90,   0.07,
03/27 02Z,   0.10,   2.39,   2.60,  99.90,   0.11,
03/27 03Z,   0.10,   0.93,   1.29,  99.90,   0.26,
03/27 04Z,   0.30,   0.10,   0.57,  99.90,   0.17,  (min)
03/27 05Z,   0.40,   0.07,   0.59,  99.90,   0.12,
03/27 06Z,   0.30,   0.90,   1.45,  99.90,   0.25,
03/27 07Z,   0.20,   2.44,   2.88,  99.90,   0.24,
03/27 08Z,   0.20,   4.25,   4.73,  99.90,   0.28,
03/27 09Z,   0.20,   5.84,   6.31,  99.90,   0.27,
03/27 10Z,   0.30,   6.86,   7.41,  99.90,   0.25,
03/27 11Z,   0.40,   7.12,   7.70,  99.90,   0.18,  (max)
03/27 12Z,   0.30,   6.55,   7.06,  99.90,   0.21,
03/27 13Z,   0.20,   5.23,   5.66,  99.90,   0.23,
03/27 14Z,   0.20,   3.55,   4.01,  99.90,   0.26,
03/27 15Z,   0.20,   2.03,   2.51,  99.90,   0.28,
03/27 16Z,   0.10,   1.04,   1.53,  99.90,   0.39,
03/27 17Z,   0.00,   0.78,   1.26,  99.90,   0.48,  (min)
03/27 18Z,   0.00,   1.35,   1.76,  99.90,   0.41,
03/27 19Z,   0.10,   2.67,   3.02,  99.90,   0.25,
03/27 20Z,   0.20,   4.41,   4.85,  99.90,   0.24,
03/27 21Z,   0.10,   6.03,   6.41,  99.90,   0.28,
03/27 22Z,   0.00,   7.11,   7.43,  99.90,   0.32,
03/27 23Z,   0.00,   7.43,   7.72,  99.90,   0.29,  (max)
03/28 00Z,   0.10,   6.89,   7.25,  99.90,   0.26,
03/28 01Z,   0.20,   5.55,   5.93,  99.90,   0.18,
03/28 02Z,   0.20,   3.70,   4.00,  99.90,   0.10,
03/28 03Z,   0.10,   1.88,   2.22,  99.90,   0.24,
03/28 04Z,   0.00,   0.57,   0.93,  99.90,   0.36,
03/28 05Z,   0.00,   0.04,   0.51,  99.90,   0.47,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 06Z,   0.00,   0.39,  99.90,   0.82,   0.43,
03/28 07Z,   0.00,   1.61,  99.90,   2.00,   0.39,
03/28 08Z,   0.00,   3.43,  99.90,   3.78,   0.35,
03/28 09Z,   0.00,   5.33,  99.90,   5.65,   0.32,
03/28 10Z,   0.00,   6.80,  99.90,   7.08,   0.28,
03/28 11Z,   0.00,   7.52,  99.90,   7.76,   0.24,  (max)
03/28 12Z,   0.00,   7.36,  99.90,   7.56,   0.20,
03/28 13Z,   0.00,   6.31,  99.90,   6.47,   0.16,
03/28 14Z,   0.00,   4.58,  99.90,   4.70,   0.12,
03/28 15Z,   0.00,   2.65,  99.90,   2.73,   0.08,
03/28 16Z,   0.00,   1.07,  99.90,   1.12,   0.04,
03/28 17Z,   0.00,   0.21,  99.90,   0.22,   0.01,  (min)
03/28 18Z,   0.00,   0.22,  99.90,   0.22,   0.01,
03/28 19Z,   0.00,   1.12,  99.90,   1.12,   0.01,
03/28 20Z,   0.00,   2.75,  99.90,   2.75,   0.01,
03/28 21Z,   0.00,   4.66,  99.90,   4.67,   0.01,
03/28 22Z,   0.00,   6.31,  99.90,   6.31,   0.01,
03/28 23Z,  -0.10,   7.27,  99.90,   7.18,   0.01,
03/29 00Z,  -0.10,   7.39,  99.90,   7.30,   0.01,  (max)
03/29 01Z,  -0.10,   6.62,  99.90,   6.53,   0.01,
03/29 02Z,  -0.10,   5.09,  99.90,   5.00,   0.01,
03/29 03Z,  -0.10,   3.20,  99.90,   3.10,   0.01,
03/29 04Z,  -0.10,   1.51,  99.90,   1.42,   0.01,
03/29 05Z,  -0.10,   0.48,  99.90,   0.39,   0.01,
03/29 06Z,   0.00,   0.31,  99.90,   0.32,   0.01,  (min)
03/29 07Z,   0.00,   1.04,  99.90,   1.04,   0.01,
03/29 08Z,   0.00,   2.56,  99.90,   2.56,   0.01,
03/29 09Z,   0.00,   4.52,  99.90,   4.53,   0.01,
03/29 10Z,   0.00,   6.36,  99.90,   6.36,   0.01,
03/29 11Z,   0.00,   7.56,  99.90,   7.57,   0.01,
03/29 12Z,   0.00,   7.90,  99.90,   7.90,   0.01,  (max)
03/29 13Z,  -0.10,   7.29,  99.90,   7.20,   0.01,
03/29 14Z,  -0.10,   5.82,  99.90,   5.73,   0.01,
03/29 15Z,  -0.10,   3.80,  99.90,   3.70,   0.01,
03/29 16Z,  -0.10,   1.76,  99.90,   1.67,   0.01,
03/29 17Z,  -0.10,   0.27,  99.90,   0.18,   0.01,
03/29 18Z,  -0.10,  -0.38,  99.90,  -0.48,   0.01,  (min)
03/29 19Z,  -0.10,  -0.11,  99.90,  -0.20,   0.01,
03/29 20Z,  -0.10,   1.07,  99.90,   0.97,   0.01,
03/29 21Z,  -0.10,   2.89,  99.90,   2.79,   0.01,
03/29 22Z,  -0.10,   4.85,  99.90,   4.76,   0.01,
03/29 23Z,  -0.10,   6.40,  99.90,   6.30,   0.01,
03/30 00Z,  -0.10,   7.19,  99.90,   7.09,   0.01,  (max)
03/30 01Z,  -0.10,   7.10,  99.90,   7.01,   0.01,
03/30 02Z,  -0.10,   6.17,  99.90,   6.08,   0.01,
03/30 03Z,  -0.10,   4.59,  99.90,   4.50,   0.01,
03/30 04Z,  -0.10,   2.81,  99.90,   2.71,   0.01,
03/30 05Z,   0.00,   1.39,  99.90,   1.39,   0.01,
03/30 06Z,   0.00,   0.70,  99.90,   0.71,   0.01,  (min)
03/30 07Z,   0.10,   0.88,  99.90,   0.99,   0.01,
03/30 08Z,   0.10,   1.91,  99.90,   2.01,   0.01,
03/30 09Z,   0.20,   3.60,  99.90,   3.80,   0.01,
03/30 10Z,   0.30,   5.54,  99.90,   5.84,   0.01,
03/30 11Z,   0.40,   7.15,  99.90,   7.56,   0.01,
03/30 12Z,   0.40,   8.01,  99.90,   8.41,   0.01,
03/30 13Z,   0.50,   7.94,  99.90,   8.44,   0.01,  (max)
03/30 14Z,   0.50,   6.95,  99.90,   7.46,   0.01,
03/30 15Z,   0.60,   5.19,  99.90,   5.80,   0.01,
03/30 16Z,   0.60,   3.04,  99.90,   3.64,   0.01,
03/30 17Z,   0.60,   1.05,  99.90,   1.66,   0.01,
03/30 18Z,   0.70,  -0.26,  99.90,   0.44,   0.01,
03/30 19Z,   0.80,  -0.69,  99.90,   0.12,   0.01,  (min)
03/30 20Z,   0.80,  -0.19,  99.90,   0.62,   0.01,
03/30 21Z,   0.80,   1.15,  99.90,   1.95,   0.01,
03/30 22Z,   0.70,   3.01,  99.90,   3.72,   0.01,
03/30 23Z,   0.70,   4.88,  99.90,   5.59,   0.01,
03/31 00Z,   0.60,   6.25,  99.90,   6.86,   0.01,
03/31 01Z,   0.50,   6.85,  99.90,   7.36,   0.01,  (max)
03/31 02Z,   0.40,   6.64,  99.90,   7.04,   0.01,
03/31 03Z,   0.40,   5.66,  99.90,   6.07,   0.01,
03/31 04Z,   0.30,   4.17,  99.90,   4.47,   0.01,
03/31 05Z,   0.40,   2.62,  99.90,   3.03,   0.01,
03/31 06Z,   0.50,   1.54,  99.90,   2.04,   0.01,
03/31 07Z,   0.60,   1.20,  99.90,   1.80,   0.01,  (min)
03/31 08Z,   0.60,   1.66,  99.90,   2.26,   0.01,
03/31 09Z,   0.60,   2.84,  99.90,   3.45,   0.01,
03/31 10Z,   0.70,   4.53,  99.90,   5.24,   0.01,
03/31 11Z,   0.60,   6.29,  99.90,   6.90,   0.01,
03/31 12Z,   0.60,   7.59,  99.90,   8.20,   0.01,
03/31 13Z,   0.50,   8.09,  99.90,   8.59,   0.01,  (max)
03/31 14Z,   0.50,   7.69,  99.90,   8.20,   0.01,
03/31 15Z,   0.40,   6.46,  99.90,   6.87,   0.01,
03/31 16Z,   0.40,   4.58,  99.90,   4.99,   0.01,
03/31 17Z,   0.40,   2.46,  99.90,   2.87,   0.01,
03/31 18Z,   0.40,   0.64,  99.90,   1.04,   0.01,
03/31 19Z,   0.50,  -0.47,  99.90,   0.04,   0.01,
03/31 20Z,   0.50,  -0.70,  99.90,  -0.20,   0.01,  (min)
03/31 21Z,   0.50,  -0.09,  99.90,   0.42,   0.01,
03/31 22Z,   0.50,   1.27,  99.90,   1.78,   0.01,
03/31 23Z,   0.40,   3.04,  99.90,   3.45,   0.01,
04/01 00Z,   0.30,   4.73,  99.90,   5.03,   0.01,

    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