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.
#Portsmouth (Money Point), VA : 06/30/2015 20:19:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 00Z,  -0.10,   3.10,  99.90,  99.90,  99.90,
06/29 01Z,  -0.10,   2.76,  99.90,  99.90,  99.90,
06/29 02Z,  -0.10,   2.21,  99.90,  99.90,  99.90,
06/29 03Z,  -0.10,   1.54,  99.90,  99.90,  99.90,
06/29 04Z,   0.00,   0.87,  99.90,  99.90,  99.90,
06/29 05Z,   0.00,   0.40,  99.90,  99.90,  99.90,
06/29 06Z,   0.00,   0.27,  99.90,  99.90,  99.90,
06/29 07Z,   0.00,   0.49,  99.90,  99.90,  99.90,
06/29 08Z,   0.00,   0.95,  99.90,  99.90,  99.90,
06/29 09Z,   0.00,   1.52,  99.90,  99.90,  99.90,
06/29 10Z,   0.00,   2.11,  99.90,  99.90,  99.90,
06/29 11Z,   0.00,   2.53,  99.90,  99.90,  99.90,
06/29 12Z,   0.00,   2.65,  99.90,  99.90,  99.90,
06/29 13Z,   0.00,   2.43,  99.90,  99.90,  99.90,
06/29 14Z,   0.00,   1.96,  99.90,  99.90,  99.90,
06/29 15Z,   0.00,   1.38,  99.90,  99.90,  99.90,
06/29 16Z,   0.00,   0.78,  99.90,  99.90,  99.90,
06/29 17Z,   0.00,   0.33,  99.90,  99.90,  99.90,
06/29 18Z,   0.00,   0.21,  99.90,  99.90,  99.90,
06/29 19Z,   0.00,   0.48,  99.90,  99.90,  99.90,
06/29 20Z,   0.00,   1.02,  99.90,  99.90,  99.90,
06/29 21Z,   0.00,   1.71,  99.90,  99.90,  99.90,
06/29 22Z,   0.00,   2.41,  99.90,  99.90,  99.90,
06/29 23Z,   0.00,   2.99,  99.90,  99.90,  99.90,
06/30 00Z,   0.00,   3.28,  99.90,  99.90,  99.90,
06/30 01Z,   0.00,   3.18,   3.22,  99.90,   0.04,
06/30 02Z,   0.00,   2.75,   2.81,  99.90,   0.06,
06/30 03Z,   0.00,   2.11,   2.23,  99.90,   0.12,
06/30 04Z,   0.00,   1.37,   1.50,  99.90,   0.13,
06/30 05Z,   0.00,   0.67,   0.76,  99.90,   0.09,
06/30 06Z,   0.00,   0.21,   0.20,  99.90,  -0.01,
06/30 07Z,   0.00,   0.15,   0.09,  99.90,  -0.06,  (min)
06/30 08Z,   0.00,   0.46,   0.60,  99.90,   0.14,
06/30 09Z,   0.00,   1.00,   1.19,  99.90,   0.19,
06/30 10Z,   0.00,   1.65,   1.74,  99.90,   0.09,
06/30 11Z,   0.00,   2.28,   2.29,  99.90,   0.01,
06/30 12Z,   0.00,   2.69,   2.80,  99.90,   0.11,
06/30 13Z,   0.00,   2.75,   2.89,  99.90,   0.14,  (max)
06/30 14Z,   0.00,   2.44,   2.51,  99.90,   0.07,
06/30 15Z,   0.00,   1.90,   1.96,  99.90,   0.06,
06/30 16Z,  -0.10,   1.25,   1.32,  99.90,   0.17,
06/30 17Z,  -0.10,   0.62,   0.66,  99.90,   0.14,
06/30 18Z,  -0.10,   0.19,   0.11,  99.90,   0.02,
06/30 19Z,  -0.10,   0.13,   0.02,  99.90,  -0.01,  (min)
06/30 20Z,  -0.10,   0.48,   0.54,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 21Z,  -0.10,   1.11,  99.90,   1.17,   0.16,
06/30 22Z,  -0.10,   1.87,  99.90,   1.92,   0.15,
06/30 23Z,  -0.10,   2.62,  99.90,   2.67,   0.14,
07/01 00Z,  -0.10,   3.20,  99.90,   3.23,   0.14,
07/01 01Z,  -0.10,   3.41,  99.90,   3.44,   0.13,  (max)
07/01 02Z,  -0.10,   3.21,  99.90,   3.23,   0.12,
07/01 03Z,  -0.10,   2.68,  99.90,   2.70,   0.12,
07/01 04Z,  -0.10,   1.96,  99.90,   1.97,   0.11,
07/01 05Z,  -0.10,   1.16,  99.90,   1.17,   0.10,
07/01 06Z,  -0.10,   0.45,  99.90,   0.45,   0.10,
07/01 07Z,  -0.20,   0.04,  99.90,  -0.07,   0.09,  (min)
07/01 08Z,  -0.20,   0.06,  99.90,  -0.05,   0.08,
07/01 09Z,  -0.20,   0.47,  99.90,   0.36,   0.08,
07/01 10Z,  -0.30,   1.11,  99.90,   0.90,   0.08,
07/01 11Z,  -0.30,   1.84,  99.90,   1.62,   0.08,
07/01 12Z,  -0.30,   2.48,  99.90,   2.27,   0.08,
07/01 13Z,  -0.30,   2.85,  99.90,   2.63,   0.08,
07/01 14Z,  -0.20,   2.82,  99.90,   2.70,   0.08,  (max)
07/01 15Z,  -0.20,   2.43,  99.90,   2.31,   0.08,
07/01 16Z,  -0.20,   1.82,  99.90,   1.70,   0.08,
07/01 17Z,  -0.20,   1.11,  99.90,   1.00,   0.08,
07/01 18Z,  -0.20,   0.46,  99.90,   0.34,   0.08,
07/01 19Z,  -0.20,   0.05,  99.90,  -0.07,   0.08,  (min)
07/01 20Z,  -0.20,   0.07,  99.90,  -0.05,   0.08,
07/01 21Z,  -0.20,   0.51,  99.90,   0.40,   0.08,
07/01 22Z,  -0.20,   1.24,  99.90,   1.12,   0.08,
07/01 23Z,  -0.20,   2.06,  99.90,   1.94,   0.08,
07/02 00Z,  -0.20,   2.83,  99.90,   2.71,   0.08,
07/02 01Z,  -0.20,   3.36,  99.90,   3.24,   0.08,
07/02 02Z,  -0.20,   3.49,  99.90,   3.37,   0.08,  (max)
07/02 03Z,  -0.20,   3.19,  99.90,   3.07,   0.08,
07/02 04Z,  -0.20,   2.58,  99.90,   2.46,   0.08,
07/02 05Z,  -0.20,   1.78,  99.90,   1.66,   0.08,
07/02 06Z,  -0.20,   0.94,  99.90,   0.82,   0.08,
07/02 07Z,  -0.20,   0.23,  99.90,   0.12,   0.08,
07/02 08Z,  -0.20,  -0.10,  99.90,  -0.22,   0.08,  (min)
07/02 09Z,  -0.20,   0.03,  99.90,  -0.08,   0.08,
07/02 10Z,  -0.20,   0.55,  99.90,   0.44,   0.08,
07/02 11Z,  -0.20,   1.28,  99.90,   1.17,   0.08,
07/02 12Z,  -0.20,   2.05,  99.90,   1.93,   0.08,
07/02 13Z,  -0.10,   2.68,  99.90,   2.67,   0.08,
07/02 14Z,  -0.10,   2.99,  99.90,   2.97,   0.08,  (max)
07/02 15Z,  -0.10,   2.87,  99.90,   2.85,   0.08,
07/02 16Z,  -0.10,   2.40,  99.90,   2.38,   0.08,
07/02 17Z,  -0.10,   1.72,  99.90,   1.70,   0.08,
07/02 18Z,  -0.10,   0.97,  99.90,   0.95,   0.08,
07/02 19Z,   0.00,   0.30,  99.90,   0.38,   0.08,
07/02 20Z,   0.00,  -0.06,  99.90,   0.02,   0.08,  (min)
07/02 21Z,   0.00,   0.05,  99.90,   0.13,   0.08,
07/02 22Z,   0.00,   0.59,  99.90,   0.67,   0.08,
07/02 23Z,   0.00,   1.38,  99.90,   1.46,   0.08,
07/03 00Z,   0.00,   2.24,  99.90,   2.32,   0.08,
07/03 01Z,   0.00,   3.00,  99.90,   3.08,   0.08,
07/03 02Z,   0.00,   3.47,  99.90,   3.55,   0.08,
07/03 03Z,   0.00,   3.51,  99.90,   3.59,   0.08,  (max)
07/03 04Z,   0.00,   3.12,  99.90,   3.20,   0.08,
07/03 05Z,   0.00,   2.42,  99.90,   2.50,   0.08,
07/03 06Z,   0.00,   1.57,  99.90,   1.65,   0.08,
07/03 07Z,   0.00,   0.70,  99.90,   0.78,   0.08,
07/03 08Z,   0.00,   0.04,  99.90,   0.13,   0.08,
07/03 09Z,   0.00,  -0.19,  99.90,  -0.11,   0.08,  (min)
07/03 10Z,   0.00,   0.07,  99.90,   0.15,   0.08,
07/03 11Z,   0.00,   0.69,  99.90,   0.77,   0.08,
07/03 12Z,   0.00,   1.48,  99.90,   1.56,   0.08,
07/03 13Z,   0.00,   2.26,  99.90,   2.35,   0.08,
07/03 14Z,   0.10,   2.86,  99.90,   3.05,   0.08,
07/03 15Z,   0.10,   3.10,  99.90,   3.28,   0.08,  (max)
07/03 16Z,   0.20,   2.90,  99.90,   3.18,   0.08,
07/03 17Z,   0.20,   2.35,  99.90,   2.64,   0.08,
07/03 18Z,   0.20,   1.61,  99.90,   1.90,   0.08,
07/03 19Z,   0.20,   0.83,  99.90,   1.11,   0.08,
07/03 20Z,   0.20,   0.18,  99.90,   0.46,   0.08,
07/03 21Z,   0.10,  -0.11,  99.90,   0.07,   0.08,  (min)
07/03 22Z,   0.10,   0.09,  99.90,   0.27,   0.08,
07/03 23Z,   0.10,   0.70,  99.90,   0.88,   0.08,
07/04 00Z,   0.10,   1.52,  99.90,   1.70,   0.08,
07/04 01Z,   0.10,   2.38,  99.90,   2.56,   0.08,
07/04 02Z,   0.10,   3.11,  99.90,   3.29,   0.08,
07/04 03Z,   0.10,   3.51,  99.90,   3.70,   0.08,  (max)
07/04 04Z,   0.10,   3.47,  99.90,   3.65,   0.08,
07/04 05Z,   0.10,   2.99,  99.90,   3.17,   0.08,
07/04 06Z,   0.10,   2.23,  99.90,   2.41,   0.08,
07/04 07Z,   0.00,   1.34,  99.90,   1.42,   0.08,
07/04 08Z,   0.00,   0.49,  99.90,   0.57,   0.08,
07/04 09Z,   0.00,  -0.09,  99.90,  -0.01,   0.08,
07/04 10Z,   0.00,  -0.20,  99.90,  -0.12,   0.08,  (min)
07/04 11Z,   0.00,   0.17,  99.90,   0.25,   0.08,
07/04 12Z,   0.00,   0.85,  99.90,   0.94,   0.08,

    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