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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Portsmouth (Money Point), VA : 06/26/2016 18:21:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/25 00Z,  -0.10,   0.37,   0.65,  99.90,   0.38,  (min)
06/25 01Z,  -0.10,   0.88,   1.29,  99.90,   0.51,
06/25 02Z,  -0.10,   1.56,   2.02,  99.90,   0.56,
06/25 03Z,  -0.10,   2.26,   2.79,  99.90,   0.63,
06/25 04Z,  -0.10,   2.85,   3.38,  99.90,   0.63,
06/25 05Z,  -0.10,   3.18,   3.74,  99.90,   0.66,
06/25 06Z,   0.00,   3.09,   3.75,  99.90,   0.66,  (max)
06/25 07Z,   0.00,   2.60,   3.36,  99.90,   0.76,
06/25 08Z,   0.00,   1.90,   2.69,  99.90,   0.79,
06/25 09Z,   0.00,   1.15,   1.97,  99.90,   0.82,
06/25 10Z,   0.00,   0.50,   1.39,  99.90,   0.89,
06/25 11Z,   0.00,   0.10,   0.98,  99.90,   0.88,
06/25 12Z,   0.00,   0.07,   0.88,  99.90,   0.81,  (min)
06/25 13Z,   0.00,   0.42,   1.30,  99.90,   0.88,
06/25 14Z,   0.00,   1.04,   1.90,  99.90,   0.86,
06/25 15Z,   0.00,   1.75,   2.53,  99.90,   0.78,
06/25 16Z,   0.00,   2.43,   3.25,  99.90,   0.82,
06/25 17Z,   0.00,   2.91,   3.72,  99.90,   0.81,
06/25 18Z,   0.00,   3.02,   3.81,  99.90,   0.79,  (max)
06/25 19Z,   0.00,   2.72,   3.48,  99.90,   0.76,
06/25 20Z,   0.00,   2.14,   3.00,  99.90,   0.86,
06/25 21Z,   0.00,   1.47,   2.44,  99.90,   0.97,
06/25 22Z,   0.10,   0.85,   1.82,  99.90,   0.87,
06/25 23Z,   0.10,   0.39,   1.33,  99.90,   0.84,
06/26 00Z,   0.10,   0.22,   1.01,  99.90,   0.69,  (min)
06/26 01Z,   0.10,   0.43,   1.20,  99.90,   0.67,
06/26 02Z,   0.10,   0.94,   1.79,  99.90,   0.75,
06/26 03Z,   0.00,   1.61,   2.50,  99.90,   0.89,
06/26 04Z,   0.10,   2.30,   3.12,  99.90,   0.72,
06/26 05Z,   0.10,   2.86,   3.62,  99.90,   0.66,
06/26 06Z,   0.00,   3.12,   3.87,  99.90,   0.75,  (max)
06/26 07Z,   0.00,   2.95,   3.76,  99.90,   0.81,
06/26 08Z,   0.00,   2.41,   3.29,  99.90,   0.88,
06/26 09Z,   0.00,   1.71,   2.66,  99.90,   0.95,
06/26 10Z,   0.00,   1.00,   1.91,  99.90,   0.91,
06/26 11Z,   0.00,   0.42,   1.26,  99.90,   0.84,
06/26 12Z,   0.00,   0.07,   0.91,  99.90,   0.84,
06/26 13Z,   0.00,   0.10,   0.88,  99.90,   0.78,  (min)
06/26 14Z,   0.00,   0.51,   1.21,  99.90,   0.70,
06/26 15Z,   0.00,   1.17,   1.89,  99.90,   0.72,
06/26 16Z,   0.00,   1.91,   2.66,  99.90,   0.75,
06/26 17Z,   0.00,   2.59,   3.27,  99.90,   0.68,
06/26 18Z,   0.00,   3.03,   3.57,  99.90,   0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/26 19Z,   0.00,   3.07,  99.90,   3.62,   0.55,  (max)
06/26 20Z,   0.00,   2.72,  99.90,   3.27,   0.55,
06/26 21Z,   0.00,   2.13,  99.90,   2.68,   0.55,
06/26 22Z,   0.00,   1.48,  99.90,   2.03,   0.55,
06/26 23Z,   0.00,   0.88,  99.90,   1.43,   0.55,
06/27 00Z,   0.00,   0.42,  99.90,   0.98,   0.55,
06/27 01Z,   0.00,   0.25,  99.90,   0.80,   0.56,  (min)
06/27 02Z,   0.00,   0.44,  99.90,   1.00,   0.56,
06/27 03Z,   0.00,   0.95,  99.90,   1.51,   0.56,
06/27 04Z,   0.00,   1.61,  99.90,   2.18,   0.56,
06/27 05Z,   0.00,   2.30,  99.90,   2.86,   0.56,
06/27 06Z,   0.00,   2.83,  99.90,   3.39,   0.56,
06/27 07Z,   0.00,   3.03,  99.90,   3.59,   0.56,  (max)
06/27 08Z,   0.00,   2.81,  99.90,   3.37,   0.56,
06/27 09Z,  -0.10,   2.26,  99.90,   2.73,   0.56,
06/27 10Z,  -0.10,   1.59,  99.90,   2.06,   0.56,
06/27 11Z,  -0.10,   0.93,  99.90,   1.39,   0.56,
06/27 12Z,  -0.20,   0.37,  99.90,   0.73,   0.56,
06/27 13Z,  -0.10,   0.05,  99.90,   0.52,   0.56,  (min)
06/27 14Z,  -0.10,   0.12,  99.90,   0.58,   0.56,
06/27 15Z,  -0.10,   0.57,  99.90,   1.03,   0.56,
06/27 16Z,  -0.10,   1.26,  99.90,   1.73,   0.56,
06/27 17Z,  -0.20,   2.03,  99.90,   2.40,   0.56,
06/27 18Z,  -0.20,   2.71,  99.90,   3.08,   0.56,
06/27 19Z,  -0.20,   3.12,  99.90,   3.49,   0.56,
06/27 20Z,  -0.20,   3.13,  99.90,   3.49,   0.56,  (max)
06/27 21Z,  -0.30,   2.76,  99.90,   3.03,   0.56,
06/27 22Z,  -0.30,   2.19,  99.90,   2.45,   0.56,
06/27 23Z,  -0.30,   1.55,  99.90,   1.82,   0.56,
06/28 00Z,  -0.30,   0.93,  99.90,   1.20,   0.56,
06/28 01Z,  -0.30,   0.44,  99.90,   0.70,   0.56,
06/28 02Z,  -0.30,   0.23,  99.90,   0.50,   0.56,  (min)
06/28 03Z,  -0.40,   0.41,  99.90,   0.57,   0.56,
06/28 04Z,  -0.40,   0.91,  99.90,   1.07,   0.56,
06/28 05Z,  -0.40,   1.57,  99.90,   1.74,   0.56,
06/28 06Z,  -0.40,   2.25,  99.90,   2.41,   0.56,
06/28 07Z,  -0.40,   2.76,  99.90,   2.92,   0.56,
06/28 08Z,  -0.40,   2.93,  99.90,   3.10,   0.56,  (max)
06/28 09Z,  -0.50,   2.70,  99.90,   2.77,   0.56,
06/28 10Z,  -0.50,   2.19,  99.90,   2.25,   0.56,
06/28 11Z,  -0.50,   1.55,  99.90,   1.61,   0.56,
06/28 12Z,  -0.50,   0.89,  99.90,   0.96,   0.56,
06/28 13Z,  -0.50,   0.33,  99.90,   0.39,   0.56,
06/28 14Z,  -0.40,   0.02,  99.90,   0.18,   0.56,  (min)
06/28 15Z,  -0.40,   0.11,  99.90,   0.28,   0.56,
06/28 16Z,  -0.40,   0.60,  99.90,   0.76,   0.56,
06/28 17Z,  -0.40,   1.33,  99.90,   1.50,   0.56,
06/28 18Z,  -0.40,   2.12,  99.90,   2.29,   0.56,
06/28 19Z,  -0.40,   2.81,  99.90,   2.97,   0.56,
06/28 20Z,  -0.40,   3.21,  99.90,   3.37,   0.56,
06/28 21Z,  -0.40,   3.21,  99.90,   3.38,   0.56,  (max)
06/28 22Z,  -0.40,   2.86,  99.90,   3.03,   0.56,
06/28 23Z,  -0.40,   2.31,  99.90,   2.47,   0.56,
06/29 00Z,  -0.40,   1.66,  99.90,   1.82,   0.56,
06/29 01Z,  -0.40,   0.98,  99.90,   1.15,   0.56,
06/29 02Z,  -0.40,   0.42,  99.90,   0.59,   0.56,
06/29 03Z,  -0.30,   0.18,  99.90,   0.44,   0.56,  (min)
06/29 04Z,  -0.30,   0.34,  99.90,   0.60,   0.56,
06/29 05Z,  -0.30,   0.83,  99.90,   1.09,   0.56,
06/29 06Z,  -0.30,   1.49,  99.90,   1.76,   0.56,
06/29 07Z,  -0.30,   2.17,  99.90,   2.44,   0.56,
06/29 08Z,  -0.30,   2.69,  99.90,   2.95,   0.56,
06/29 09Z,  -0.40,   2.87,  99.90,   3.03,   0.56,  (max)
06/29 10Z,  -0.40,   2.67,  99.90,   2.83,   0.56,
06/29 11Z,  -0.40,   2.18,  99.90,   2.35,   0.56,
06/29 12Z,  -0.40,   1.55,  99.90,   1.72,   0.56,
06/29 13Z,  -0.30,   0.88,  99.90,   1.14,   0.56,
06/29 14Z,  -0.30,   0.28,  99.90,   0.55,   0.56,
06/29 15Z,  -0.20,  -0.03,  99.90,   0.34,   0.56,  (min)
06/29 16Z,  -0.20,   0.09,  99.90,   0.46,   0.56,
06/29 17Z,  -0.20,   0.61,  99.90,   0.97,   0.56,
06/29 18Z,  -0.10,   1.36,  99.90,   1.83,   0.56,
06/29 19Z,  -0.20,   2.17,  99.90,   2.54,   0.56,
06/29 20Z,  -0.20,   2.88,  99.90,   3.24,   0.56,
06/29 21Z,  -0.20,   3.30,  99.90,   3.67,   0.56,  (max)
06/29 22Z,  -0.30,   3.33,  99.90,   3.59,   0.56,
06/29 23Z,  -0.30,   3.00,  99.90,   3.26,   0.56,
06/30 00Z,  -0.30,   2.44,  99.90,   2.70,   0.56,
06/30 01Z,  -0.30,   1.74,  99.90,   2.00,   0.56,
06/30 02Z,  -0.30,   0.99,  99.90,   1.26,   0.56,
06/30 03Z,  -0.20,   0.38,  99.90,   0.74,   0.56,
06/30 04Z,  -0.20,   0.10,  99.90,   0.47,   0.56,  (min)
06/30 05Z,  -0.20,   0.25,  99.90,   0.61,   0.56,
06/30 06Z,  -0.20,   0.73,  99.90,   1.09,   0.56,
06/30 07Z,  -0.20,   1.40,  99.90,   1.76,   0.56,
06/30 08Z,  -0.30,   2.10,  99.90,   2.36,   0.56,
06/30 09Z,  -0.30,   2.65,  99.90,   2.91,   0.56,
06/30 10Z,  -0.30,   2.87,  99.90,   3.13,   0.56,  (max)
06/30 11Z,  -0.30,   2.70,  99.90,   2.96,   0.56,
06/30 12Z,  -0.30,   2.22,  99.90,   2.49,   0.56,

    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