EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Eastport, ME : 02/14/2025 20:21:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 00Z,   0.40, -19.07, -18.70,  99.90,  -0.03,
02/13 01Z,   0.40, -14.47, -14.09,  99.90,  -0.02,
02/13 02Z,   0.30,  -9.55,  -9.52,  99.90,  -0.27,
02/13 03Z,   0.30,  -5.81,  -5.61,  99.90,  -0.10,
02/13 04Z,   0.30,  -4.42,  -3.84,  99.90,   0.28,  (max)
02/13 05Z,   0.20,  -5.40,  -4.90,  99.90,   0.30,
02/13 06Z,   0.30,  -8.12,  -7.73,  99.90,   0.09,
02/13 07Z,   0.30, -11.96, -11.65,  99.90,   0.01,
02/13 08Z,   0.40, -16.39, -15.73,  99.90,   0.26,
02/13 09Z,   0.40, -20.37, -19.47,  99.90,   0.50,
02/13 10Z,   0.50, -22.50, -21.86,  99.90,   0.14,  (min)
02/13 11Z,   0.50, -21.98, -21.27,  99.90,   0.21,
02/13 12Z,   0.70, -19.17, -18.37,  99.90,   0.10,
02/13 13Z,   0.70, -14.85, -14.00,  99.90,   0.15,
02/13 14Z,   0.80,  -9.87,  -9.23,  99.90,  -0.16,
02/13 15Z,   0.90,  -5.58,  -4.88,  99.90,  -0.20,
02/13 16Z,   1.10,  -3.42,  -2.28,  99.90,   0.04,  (max)
02/13 17Z,   1.30,  -3.86,  -2.60,  99.90,  -0.04,
02/13 18Z,   1.40,  -6.39,  -5.29,  99.90,  -0.30,
02/13 19Z,   1.60, -10.28,  -9.23,  99.90,  -0.55,
02/13 20Z,   1.60, -14.93, -13.61,  99.90,  -0.28,
02/13 21Z,   1.70, -19.53, -18.09,  99.90,  -0.26,
02/13 22Z,   1.70, -22.72, -21.60,  99.90,  -0.58,
02/13 23Z,   1.70, -23.33, -22.32,  99.90,  -0.69,  (min)
02/14 00Z,   1.20, -21.33, -20.03,  99.90,   0.10,
02/14 01Z,   1.00, -17.51, -16.08,  99.90,   0.43,
02/14 02Z,   0.80, -12.69, -11.66,  99.90,   0.23,
02/14 03Z,   0.50,  -8.00,  -7.15,  99.90,   0.35,
02/14 04Z,   0.20,  -4.91,  -3.88,  99.90,   0.83,
02/14 05Z,   0.10,  -4.34,  -3.40,  99.90,   0.84,  (max)
02/14 06Z,   0.10,  -6.07,  -5.44,  99.90,   0.53,
02/14 07Z,   0.00,  -9.33,  -8.98,  99.90,   0.35,
02/14 08Z,  -0.20, -13.47, -13.22,  99.90,   0.45,
02/14 09Z,  -0.30, -17.84, -17.50,  99.90,   0.64,
02/14 10Z,  -0.40, -21.35, -21.07,  99.90,   0.68,
02/14 11Z,  -0.50, -22.65, -22.64,  99.90,   0.51,  (min)
02/14 12Z,  -0.60, -21.28, -21.31,  99.90,   0.57,
02/14 13Z,  -0.80, -17.86, -17.93,  99.90,   0.73,
02/14 14Z,  -0.90, -13.29, -13.42,  99.90,   0.77,
02/14 15Z,  -1.10,  -8.48,  -9.02,  99.90,   0.56,
02/14 16Z,  -1.20,  -4.81,  -5.49,  99.90,   0.52,
02/14 17Z,  -1.20,  -3.51,  -4.20,  99.90,   0.51,  (max)
02/14 18Z,  -1.30,  -4.76,  -5.79,  99.90,   0.27,
02/14 19Z,  -1.40,  -7.85,  -8.92,  99.90,   0.33,
02/14 20Z,  -1.40, -12.01, -13.09,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 21Z,  -1.40, -16.60,  99.90, -17.70,   0.30,
02/14 22Z,  -1.40, -20.71,  99.90, -21.82,   0.28,
02/14 23Z,  -1.30, -23.01,  99.90, -24.04,   0.27,  (min)
02/15 00Z,  -1.20, -22.60,  99.90, -23.55,   0.25,
02/15 01Z,  -1.10, -19.80,  99.90, -20.67,   0.23,
02/15 02Z,  -1.00, -15.57,  99.90, -16.36,   0.21,
02/15 03Z,  -0.90, -10.79,  99.90, -11.50,   0.19,
02/15 04Z,  -0.90,  -6.61,  99.90,  -7.34,   0.17,
02/15 05Z,  -0.90,  -4.39,  99.90,  -5.14,   0.15,  (max)
02/15 06Z,  -0.70,  -4.75,  99.90,  -5.32,   0.14,
02/15 07Z,  -0.60,  -7.20,  99.90,  -7.68,   0.12,
02/15 08Z,  -0.40, -10.88,  99.90, -11.18,   0.10,
02/15 09Z,  -0.10, -15.11,  99.90, -15.11,   0.10,
02/15 10Z,   0.00, -19.19,  99.90, -19.09,   0.10,
02/15 11Z,   0.20, -21.97,  99.90, -21.67,   0.10,
02/15 12Z,   0.20, -22.31,  99.90, -22.01,   0.10,  (min)
02/15 13Z,   0.10, -20.11,  99.90, -19.91,   0.10,
02/15 14Z,   0.00, -16.25,  99.90, -16.15,   0.10,
02/15 15Z,  -0.10, -11.67,  99.90, -11.67,   0.10,
02/15 16Z,  -0.20,  -7.30,  99.90,  -7.40,   0.10,
02/15 17Z,  -0.20,  -4.46,  99.90,  -4.56,   0.10,
02/15 18Z,  -0.10,  -4.10,  99.90,  -4.10,   0.10,  (max)
02/15 19Z,   0.00,  -6.10,  99.90,  -6.00,   0.10,
02/15 20Z,   0.20,  -9.61,  99.90,  -9.31,   0.10,
02/15 21Z,   0.40, -13.83,  99.90, -13.33,   0.10,
02/15 22Z,   0.50, -18.10,  99.90, -17.50,   0.10,
02/15 23Z,   0.50, -21.48,  99.90, -20.88,   0.10,
02/16 00Z,   0.40, -22.74,  99.90, -22.24,   0.10,  (min)
02/16 01Z,   0.30, -21.33,  99.90, -20.93,   0.10,
02/16 02Z,   0.10, -17.90,  99.90, -17.71,   0.10,
02/16 03Z,   0.00, -13.52,  99.90, -13.42,   0.10,
02/16 04Z,   0.00,  -9.05,  99.90,  -8.95,   0.10,
02/16 05Z,   0.00,  -5.61,  99.90,  -5.52,   0.10,
02/16 06Z,   0.00,  -4.38,  99.90,  -4.28,   0.10,  (max)
02/16 07Z,   0.10,  -5.62,  99.90,  -5.42,   0.10,
02/16 08Z,   0.20,  -8.66,  99.90,  -8.36,   0.10,
02/16 09Z,   0.30, -12.56,  99.90, -12.16,   0.10,
02/16 10Z,   0.40, -16.65,  99.90, -16.16,   0.10,
02/16 11Z,   0.50, -20.21,  99.90, -19.61,   0.10,
02/16 12Z,   0.60, -22.12,  99.90, -21.42,   0.10,  (min)
02/16 13Z,   0.70, -21.51,  99.90, -20.71,   0.10,
02/16 14Z,   0.70, -18.64,  99.90, -17.84,   0.10,
02/16 15Z,   0.80, -14.58,  99.90, -13.68,   0.10,
02/16 16Z,   0.80, -10.25,  99.90,  -9.35,   0.10,
02/16 17Z,   0.80,  -6.53,  99.90,  -5.63,   0.10,
02/16 18Z,   0.90,  -4.60,  99.90,  -3.60,   0.10,  (max)
02/16 19Z,   1.10,  -5.12,  99.90,  -3.93,   0.10,
02/16 20Z,   1.40,  -7.71,  99.90,  -6.21,   0.10,
02/16 21Z,   1.60, -11.42,  99.90,  -9.72,   0.10,
02/16 22Z,   1.80, -15.46,  99.90, -13.57,   0.10,
02/16 23Z,   2.00, -19.20,  99.90, -17.10,   0.10,
02/17 00Z,   2.10, -21.70,  99.90, -19.51,   0.10,
02/17 01Z,   2.00, -21.93,  99.90, -19.83,   0.10,  (min)
02/17 02Z,   1.90, -19.68,  99.90, -17.69,   0.10,
02/17 03Z,   1.80, -15.90,  99.90, -14.00,   0.10,
02/17 04Z,   1.90, -11.64,  99.90,  -9.64,   0.10,
02/17 05Z,   2.00,  -7.71,  99.90,  -5.61,   0.10,
02/17 06Z,   1.90,  -5.13,  99.90,  -3.13,   0.10,
02/17 07Z,   1.90,  -4.84,  99.90,  -2.84,   0.10,  (max)
02/17 08Z,   1.70,  -6.82,  99.90,  -5.02,   0.10,
02/17 09Z,   1.50, -10.22,  99.90,  -8.62,   0.10,
02/17 10Z,   1.00, -14.12,  99.90, -13.02,   0.10,
02/17 11Z,   0.50, -17.88,  99.90, -17.28,   0.10,
02/17 12Z,   0.20, -20.78,  99.90, -20.48,   0.10,
02/17 13Z,   0.10, -21.80,  99.90, -21.61,   0.10,  (min)
02/17 14Z,   0.00, -20.38,  99.90, -20.28,   0.10,
02/17 15Z,   0.10, -17.10,  99.90, -16.90,   0.10,
02/17 16Z,   0.10, -13.11,  99.90, -12.91,   0.10,
02/17 17Z,   0.10,  -9.22,  99.90,  -9.03,   0.10,
02/17 18Z,   0.00,  -6.25,  99.90,  -6.15,   0.10,
02/17 19Z,  -0.20,  -5.19,  99.90,  -5.29,   0.10,  (max)
02/17 20Z,  -0.50,  -6.43,  99.90,  -6.83,   0.10,
02/17 21Z,  -0.80,  -9.37,  99.90, -10.07,   0.10,
02/17 22Z,  -1.10, -13.03,  99.90, -14.04,   0.10,
02/17 23Z,  -1.20, -16.71,  99.90, -17.81,   0.10,
02/18 00Z,  -1.30, -19.79,  99.90, -20.99,   0.10,
02/18 01Z,  -1.30, -21.41,  99.90, -22.61,   0.10,  (min)
02/18 02Z,  -1.20, -20.73,  99.90, -21.84,   0.10,
02/18 03Z,  -1.10, -17.92,  99.90, -18.93,   0.10,
02/18 04Z,  -1.10, -14.07,  99.90, -15.08,   0.10,
02/18 05Z,  -1.10, -10.17,  99.90, -11.17,   0.10,
02/18 06Z,  -1.10,  -6.89,  99.90,  -7.89,   0.10,
02/18 07Z,  -1.10,  -5.16,  99.90,  -6.16,   0.10,  (max)
02/18 08Z,  -1.10,  -5.66,  99.90,  -6.66,   0.10,
02/18 09Z,  -1.10,  -8.14,  99.90,  -9.14,   0.10,
02/18 10Z,  -1.10, -11.66,  99.90, -12.66,   0.10,
02/18 11Z,  -1.20, -15.36,  99.90, -16.46,   0.10,
02/18 12Z,  -1.30, -18.66,  99.90, -19.87,   0.10,