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.
#Cambridge, MD : 10/18/2017 14:19:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 18Z,  -0.40,   2.02,   1.66,  99.90,   0.04,
10/16 19Z,  -0.40,   2.01,   1.53,  99.90,  -0.08,  (max)
10/16 20Z,  -0.40,   1.80,   1.24,  99.90,  -0.16,
10/16 21Z,  -0.50,   1.46,   0.76,  99.90,  -0.20,
10/16 22Z,  -0.50,   1.06,   0.35,  99.90,  -0.21,
10/16 23Z,  -0.50,   0.68,   0.00,  99.90,  -0.18,
10/17 00Z,  -0.50,   0.39,  -0.22,  99.90,  -0.11,
10/17 01Z,  -0.60,   0.28,  -0.31,  99.90,   0.01,  (min)
10/17 02Z,  -0.60,   0.41,  -0.12,  99.90,   0.07,
10/17 03Z,  -0.60,   0.76,   0.17,  99.90,   0.01,
10/17 04Z,  -0.60,   1.25,   0.59,  99.90,  -0.06,
10/17 05Z,  -0.60,   1.73,   0.99,  99.90,  -0.14,
10/17 06Z,  -0.50,   2.05,   1.25,  99.90,  -0.30,
10/17 07Z,  -0.50,   2.15,   1.31,  99.90,  -0.34,  (max)
10/17 08Z,  -0.50,   2.01,   1.26,  99.90,  -0.25,
10/17 09Z,  -0.50,   1.72,   1.07,  99.90,  -0.15,
10/17 10Z,  -0.50,   1.33,   0.75,  99.90,  -0.08,
10/17 11Z,  -0.50,   0.92,   0.42,  99.90,   0.00,
10/17 12Z,  -0.50,   0.56,   0.24,  99.90,   0.18,
10/17 13Z,  -0.40,   0.33,   0.17,  99.90,   0.24,  (min)
10/17 14Z,  -0.40,   0.32,   0.26,  99.90,   0.34,
10/17 15Z,  -0.40,   0.56,   0.55,  99.90,   0.39,
10/17 16Z,  -0.40,   0.99,   1.02,  99.90,   0.43,
10/17 17Z,  -0.30,   1.50,   1.54,  99.90,   0.34,
10/17 18Z,  -0.30,   1.91,   1.92,  99.90,   0.31,
10/17 19Z,  -0.20,   2.11,   2.12,  99.90,   0.21,  (max)
10/17 20Z,  -0.20,   2.06,   2.10,  99.90,   0.24,
10/17 21Z,  -0.20,   1.81,   1.92,  99.90,   0.31,
10/17 22Z,  -0.10,   1.44,   1.60,  99.90,   0.26,
10/17 23Z,  -0.10,   1.03,   1.25,  99.90,   0.32,
10/18 00Z,   0.00,   0.64,   0.96,  99.90,   0.32,
10/18 01Z,   0.00,   0.37,   0.77,  99.90,   0.40,
10/18 02Z,   0.00,   0.28,   0.76,  99.90,   0.48,  (min)
10/18 03Z,   0.00,   0.44,   1.02,  99.90,   0.58,
10/18 04Z,   0.00,   0.82,   1.50,  99.90,   0.68,
10/18 05Z,   0.00,   1.33,   2.04,  99.90,   0.71,
10/18 06Z,   0.00,   1.79,   2.45,  99.90,   0.66,
10/18 07Z,   0.00,   2.08,   2.63,  99.90,   0.55,  (max)
10/18 08Z,   0.10,   2.12,   2.62,  99.90,   0.40,
10/18 09Z,   0.10,   1.92,   2.42,  99.90,   0.40,
10/18 10Z,   0.10,   1.58,   2.06,  99.90,   0.38,
10/18 11Z,   0.10,   1.16,   1.65,  99.90,   0.39,
10/18 12Z,   0.10,   0.75,   1.29,  99.90,   0.44,
10/18 13Z,   0.00,   0.42,   1.05,  99.90,   0.63,
10/18 14Z,   0.00,   0.25,   0.90,  99.90,   0.65,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 15Z,   0.00,   0.32,  99.90,   0.97,   0.65,
10/18 16Z,   0.00,   0.63,  99.90,   1.29,   0.66,
10/18 17Z,   0.00,   1.12,  99.90,   1.79,   0.66,
10/18 18Z,   0.00,   1.65,  99.90,   2.31,   0.67,
10/18 19Z,   0.00,   2.03,  99.90,   2.70,   0.67,
10/18 20Z,   0.00,   2.18,  99.90,   2.85,   0.68,  0.09 ft above HAT  (max)
10/18 21Z,   0.00,   2.07,  99.90,   2.75,   0.68,
10/18 22Z,   0.00,   1.78,  99.90,   2.46,   0.69,
10/18 23Z,   0.00,   1.38,  99.90,   2.07,   0.69,
10/19 00Z,   0.00,   0.96,  99.90,   1.66,   0.69,
10/19 01Z,   0.00,   0.60,  99.90,   1.29,   0.70,
10/19 02Z,   0.00,   0.35,  99.90,   1.05,   0.70,
10/19 03Z,   0.00,   0.31,  99.90,   1.01,   0.70,  (min)
10/19 04Z,   0.00,   0.51,  99.90,   1.22,   0.70,
10/19 05Z,   0.00,   0.93,  99.90,   1.63,   0.70,
10/19 06Z,   0.00,   1.43,  99.90,   2.14,   0.70,
10/19 07Z,   0.00,   1.86,  99.90,   2.57,   0.70,
10/19 08Z,   0.00,   2.08,  99.90,   2.79,   0.70,  0.03 ft above HAT  (max)
10/19 09Z,   0.00,   2.04,  99.90,   2.75,   0.70,
10/19 10Z,   0.00,   1.79,  99.90,   2.49,   0.70,
10/19 11Z,   0.00,   1.40,  99.90,   2.11,   0.70,
10/19 12Z,  -0.10,   0.98,  99.90,   1.58,   0.70,
10/19 13Z,  -0.10,   0.59,  99.90,   1.19,   0.70,
10/19 14Z,  -0.10,   0.31,  99.90,   0.91,   0.70,
10/19 15Z,  -0.10,   0.22,  99.90,   0.82,   0.70,  (min)
10/19 16Z,  -0.10,   0.37,  99.90,   0.98,   0.70,
10/19 17Z,  -0.10,   0.76,  99.90,   1.37,   0.70,
10/19 18Z,  -0.10,   1.29,  99.90,   1.90,   0.70,
10/19 19Z,  -0.10,   1.80,  99.90,   2.40,   0.70,
10/19 20Z,  -0.10,   2.12,  99.90,   2.73,   0.70,
10/19 21Z,  -0.10,   2.20,  99.90,   2.80,   0.70,  0.04 ft above HAT  (max)
10/19 22Z,  -0.10,   2.03,  99.90,   2.63,   0.70,
10/19 23Z,  -0.10,   1.70,  99.90,   2.30,   0.70,
10/20 00Z,  -0.20,   1.29,  99.90,   1.79,   0.70,
10/20 01Z,  -0.20,   0.89,  99.90,   1.39,   0.70,
10/20 02Z,  -0.20,   0.55,  99.90,   1.05,   0.70,
10/20 03Z,  -0.20,   0.36,  99.90,   0.86,   0.70,  (min)
10/20 04Z,  -0.20,   0.37,  99.90,   0.88,   0.70,
10/20 05Z,  -0.20,   0.63,  99.90,   1.13,   0.70,
10/20 06Z,  -0.20,   1.06,  99.90,   1.57,   0.70,
10/20 07Z,  -0.20,   1.54,  99.90,   2.05,   0.70,
10/20 08Z,  -0.20,   1.91,  99.90,   2.42,   0.70,
10/20 09Z,  -0.20,   2.05,  99.90,   2.55,   0.70,  (max)
10/20 10Z,  -0.20,   1.93,  99.90,   2.43,   0.70,
10/20 11Z,  -0.20,   1.62,  99.90,   2.12,   0.70,
10/20 12Z,  -0.20,   1.21,  99.90,   1.71,   0.70,
10/20 13Z,  -0.20,   0.79,  99.90,   1.29,   0.70,
10/20 14Z,  -0.30,   0.44,  99.90,   0.85,   0.70,
10/20 15Z,  -0.30,   0.24,  99.90,   0.64,   0.70,  (min)
10/20 16Z,  -0.30,   0.24,  99.90,   0.65,   0.70,
10/20 17Z,  -0.30,   0.49,  99.90,   0.89,   0.70,
10/20 18Z,  -0.30,   0.94,  99.90,   1.34,   0.70,
10/20 19Z,  -0.30,   1.47,  99.90,   1.87,   0.70,
10/20 20Z,  -0.30,   1.93,  99.90,   2.33,   0.70,
10/20 21Z,  -0.30,   2.18,  99.90,   2.58,   0.70,  (max)
10/20 22Z,  -0.30,   2.17,  99.90,   2.57,   0.70,
10/20 23Z,  -0.30,   1.94,  99.90,   2.34,   0.70,
10/21 00Z,  -0.30,   1.58,  99.90,   1.99,   0.70,
10/21 01Z,  -0.30,   1.18,  99.90,   1.59,   0.70,
10/21 02Z,  -0.30,   0.81,  99.90,   1.21,   0.70,
10/21 03Z,  -0.30,   0.52,  99.90,   0.93,   0.70,
10/21 04Z,  -0.30,   0.39,  99.90,   0.80,   0.70,  (min)
10/21 05Z,  -0.30,   0.47,  99.90,   0.88,   0.70,
10/21 06Z,  -0.30,   0.77,  99.90,   1.17,   0.70,
10/21 07Z,  -0.30,   1.21,  99.90,   1.61,   0.70,
10/21 08Z,  -0.30,   1.64,  99.90,   2.05,   0.70,
10/21 09Z,  -0.30,   1.93,  99.90,   2.33,   0.70,
10/21 10Z,  -0.20,   1.98,  99.90,   2.48,   0.70,  (max)
10/21 11Z,  -0.20,   1.79,  99.90,   2.29,   0.70,
10/21 12Z,  -0.20,   1.43,  99.90,   1.93,   0.70,
10/21 13Z,  -0.20,   1.02,  99.90,   1.52,   0.70,
10/21 14Z,  -0.20,   0.63,  99.90,   1.13,   0.70,
10/21 15Z,  -0.20,   0.34,  99.90,   0.84,   0.70,
10/21 16Z,  -0.20,   0.22,  99.90,   0.72,   0.70,  (min)
10/21 17Z,  -0.20,   0.32,  99.90,   0.82,   0.70,
10/21 18Z,  -0.20,   0.64,  99.90,   1.14,   0.70,
10/21 19Z,  -0.20,   1.12,  99.90,   1.63,   0.70,
10/21 20Z,  -0.20,   1.63,  99.90,   2.13,   0.70,
10/21 21Z,  -0.20,   2.02,  99.90,   2.52,   0.70,
10/21 22Z,  -0.20,   2.18,  99.90,   2.68,   0.70,  (max)
10/21 23Z,  -0.20,   2.09,  99.90,   2.59,   0.70,
10/22 00Z,  -0.20,   1.82,  99.90,   2.32,   0.70,
10/22 01Z,  -0.20,   1.46,  99.90,   1.96,   0.70,
10/22 02Z,  -0.20,   1.08,  99.90,   1.58,   0.70,
10/22 03Z,  -0.20,   0.75,  99.90,   1.25,   0.70,
10/22 04Z,  -0.20,   0.52,  99.90,   1.03,   0.70,
10/22 05Z,  -0.20,   0.46,  99.90,   0.96,   0.70,  (min)
10/22 06Z,  -0.20,   0.59,  99.90,   1.10,   0.70,

    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: September 29, 2017.
Disclaimer
Privacy Policy