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
#Yakutat, AK : 02/19/2025 09:21:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 18Z,  -0.30, -10.95, -11.73,  99.90,  -0.48,
02/17 19Z,  -0.20, -11.32, -12.08,  99.90,  -0.56,  (min)
02/17 20Z,  -0.10, -10.75, -11.48,  99.90,  -0.63,
02/17 21Z,  -0.10,  -9.44, -10.24,  99.90,  -0.70,
02/17 22Z,  -0.10,  -7.76,  -8.46,  99.90,  -0.60,
02/17 23Z,  -0.10,  -6.16,  -6.81,  99.90,  -0.55,
02/18 00Z,  -0.20,  -5.07,  -5.76,  99.90,  -0.49,
02/18 01Z,  -0.20,  -4.77,  -5.52,  99.90,  -0.55,  (max)
02/18 02Z,  -0.20,  -5.33,  -6.08,  99.90,  -0.55,
02/18 03Z,  -0.10,  -6.57,  -7.32,  99.90,  -0.65,
02/18 04Z,  -0.10,  -8.15,  -9.01,  99.90,  -0.76,
02/18 05Z,   0.00,  -9.62, -10.55,  99.90,  -0.93,
02/18 06Z,  -0.10, -10.57, -11.53,  99.90,  -0.86,
02/18 07Z,  -0.10, -10.72, -11.70,  99.90,  -0.88,  (min)
02/18 08Z,  -0.10, -10.00, -10.91,  99.90,  -0.81,
02/18 09Z,  -0.10,  -8.55,  -9.54,  99.90,  -0.89,
02/18 10Z,   0.00,  -6.72,  -7.62,  99.90,  -0.90,
02/18 11Z,   0.00,  -4.96,  -5.76,  99.90,  -0.80,
02/18 12Z,  -0.10,  -3.69,  -4.48,  99.90,  -0.69,
02/18 13Z,  -0.10,  -3.22,  -4.03,  99.90,  -0.71,  (max)
02/18 14Z,  -0.10,  -3.67,  -4.45,  99.90,  -0.68,
02/18 15Z,  -0.10,  -4.92,  -5.51,  99.90,  -0.49,
02/18 16Z,  -0.10,  -6.68,  -7.31,  99.90,  -0.53,
02/18 17Z,  -0.10,  -8.53,  -9.15,  99.90,  -0.52,
02/18 18Z,  -0.10, -10.06, -10.68,  99.90,  -0.52,
02/18 19Z,  -0.10, -10.94, -11.52,  99.90,  -0.48,
02/18 20Z,   0.00, -11.01, -11.62,  99.90,  -0.61,  (min)
02/18 21Z,   0.00, -10.30, -10.90,  99.90,  -0.60,
02/18 22Z,   0.00,  -9.06,  -9.70,  99.90,  -0.64,
02/18 23Z,   0.00,  -7.64,  -8.34,  99.90,  -0.70,
02/19 00Z,   0.00,  -6.41,  -7.13,  99.90,  -0.72,
02/19 01Z,   0.00,  -5.70,  -6.47,  99.90,  -0.77,
02/19 02Z,   0.00,  -5.65,  -6.31,  99.90,  -0.66,  (max)
02/19 03Z,   0.00,  -6.26,  -6.98,  99.90,  -0.72,
02/19 04Z,   0.00,  -7.32,  -7.98,  99.90,  -0.66,
02/19 05Z,   0.10,  -8.50,  -9.17,  99.90,  -0.77,
02/19 06Z,   0.20,  -9.44, -10.03,  99.90,  -0.79,
02/19 07Z,   0.30,  -9.85, -10.41,  99.90,  -0.86,  (min)
02/19 08Z,   0.40,  -9.57, -10.21,  99.90,  -1.04,
02/19 09Z,   0.40,  -8.62,  -9.15,  99.90,  -0.93,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 10Z,   0.40,  -7.21,  99.90,  -7.72,  -0.91,
02/19 11Z,   0.50,  -5.67,  99.90,  -6.05,  -0.88,
02/19 12Z,   0.50,  -4.36,  99.90,  -4.72,  -0.86,
02/19 13Z,   0.40,  -3.60,  99.90,  -4.04,  -0.84,
02/19 14Z,   0.40,  -3.58,  99.90,  -3.99,  -0.81,  (max)
02/19 15Z,   0.50,  -4.32,  99.90,  -4.61,  -0.79,
02/19 16Z,   0.50,  -5.65,  99.90,  -5.92,  -0.77,
02/19 17Z,   0.60,  -7.29,  99.90,  -7.43,  -0.74,
02/19 18Z,   0.60,  -8.88,  99.90,  -9.00,  -0.72,
02/19 19Z,   0.60, -10.09,  99.90, -10.19,  -0.70,
02/19 20Z,   0.60, -10.71,  99.90, -10.79,  -0.67,  (min)
02/19 21Z,   0.60, -10.65,  99.90, -10.70,  -0.65,
02/19 22Z,   0.60,  -9.99,  99.90, -10.05,  -0.65,
02/19 23Z,   0.60,  -8.96,  99.90,  -9.01,  -0.65,
02/20 00Z,   0.50,  -7.84,  99.90,  -8.00,  -0.65,
02/20 01Z,   0.50,  -6.93,  99.90,  -7.08,  -0.65,
02/20 02Z,   0.40,  -6.44,  99.90,  -6.69,  -0.65,  (max)
02/20 03Z,   0.30,  -6.45,  99.90,  -6.81,  -0.65,
02/20 04Z,   0.20,  -6.92,  99.90,  -7.37,  -0.65,
02/20 05Z,   0.10,  -7.66,  99.90,  -8.21,  -0.65,
02/20 06Z,   0.10,  -8.40,  99.90,  -8.95,  -0.65,
02/20 07Z,   0.10,  -8.89,  99.90,  -9.44,  -0.65,
02/20 08Z,   0.10,  -8.93,  99.90,  -9.49,  -0.65,  (min)
02/20 09Z,   0.10,  -8.46,  99.90,  -9.01,  -0.65,
02/20 10Z,   0.10,  -7.53,  99.90,  -8.08,  -0.65,
02/20 11Z,   0.10,  -6.33,  99.90,  -6.88,  -0.65,
02/20 12Z,   0.10,  -5.14,  99.90,  -5.69,  -0.65,
02/20 13Z,   0.20,  -4.23,  99.90,  -4.68,  -0.65,
02/20 14Z,   0.30,  -3.83,  99.90,  -4.18,  -0.65,  (max)
02/20 15Z,   0.40,  -4.04,  99.90,  -4.30,  -0.65,
02/20 16Z,   0.40,  -4.85,  99.90,  -5.10,  -0.65,
02/20 17Z,   0.50,  -6.09,  99.90,  -6.24,  -0.65,
02/20 18Z,   0.50,  -7.52,  99.90,  -7.68,  -0.65,
02/20 19Z,   0.60,  -8.88,  99.90,  -8.93,  -0.65,
02/20 20Z,   0.60,  -9.91,  99.90,  -9.96,  -0.65,
02/20 21Z,   0.70, -10.45,  99.90, -10.40,  -0.65,
02/20 22Z,   0.70, -10.45,  99.90, -10.40,  -0.65,  (min)
02/20 23Z,   0.80,  -9.98,  99.90,  -9.83,  -0.65,
02/21 00Z,   0.70,  -9.20,  99.90,  -9.15,  -0.65,
02/21 01Z,   0.70,  -8.33,  99.90,  -8.28,  -0.65,
02/21 02Z,   0.60,  -7.59,  99.90,  -7.64,  -0.65,
02/21 03Z,   0.50,  -7.12,  99.90,  -7.27,  -0.65,
02/21 04Z,   0.50,  -7.00,  99.90,  -7.15,  -0.65,  (max)
02/21 05Z,   0.40,  -7.19,  99.90,  -7.45,  -0.65,
02/21 06Z,   0.30,  -7.57,  99.90,  -7.93,  -0.65,
02/21 07Z,   0.30,  -7.96,  99.90,  -8.32,  -0.65,
02/21 08Z,   0.20,  -8.18,  99.90,  -8.63,  -0.65,  (min)
02/21 09Z,   0.20,  -8.09,  99.90,  -8.54,  -0.65,
02/21 10Z,   0.10,  -7.64,  99.90,  -8.20,  -0.65,
02/21 11Z,   0.10,  -6.89,  99.90,  -7.44,  -0.65,
02/21 12Z,   0.10,  -5.97,  99.90,  -6.52,  -0.65,
02/21 13Z,   0.00,  -5.07,  99.90,  -5.72,  -0.65,
02/21 14Z,   0.00,  -4.41,  99.90,  -5.06,  -0.65,
02/21 15Z,  -0.10,  -4.14,  99.90,  -4.90,  -0.65,  (max)
02/21 16Z,  -0.20,  -4.37,  99.90,  -5.22,  -0.65,
02/21 17Z,  -0.20,  -5.07,  99.90,  -5.92,  -0.65,
02/21 18Z,  -0.20,  -6.15,  99.90,  -7.00,  -0.65,
02/21 19Z,  -0.10,  -7.43,  99.90,  -8.18,  -0.65,
02/21 20Z,   0.00,  -8.68,  99.90,  -9.34,  -0.65,
02/21 21Z,   0.10,  -9.72,  99.90, -10.27,  -0.65,
02/21 22Z,   0.20, -10.38,  99.90, -10.83,  -0.65,
02/21 23Z,   0.30, -10.58,  99.90, -10.93,  -0.65,  (min)
02/22 00Z,   0.40, -10.33,  99.90, -10.59,  -0.65,
02/22 01Z,   0.40,  -9.75,  99.90, -10.00,  -0.65,
02/22 02Z,   0.40,  -8.97,  99.90,  -9.22,  -0.65,
02/22 03Z,   0.40,  -8.19,  99.90,  -8.44,  -0.65,
02/22 04Z,   0.50,  -7.55,  99.90,  -7.70,  -0.65,
02/22 05Z,   0.40,  -7.16,  99.90,  -7.41,  -0.65,
02/22 06Z,   0.40,  -7.05,  99.90,  -7.30,  -0.65,  (max)
02/22 07Z,   0.40,  -7.16,  99.90,  -7.41,  -0.65,
02/22 08Z,   0.40,  -7.37,  99.90,  -7.62,  -0.65,
02/22 09Z,   0.50,  -7.55,  99.90,  -7.70,  -0.65,  (min)
02/22 10Z,   0.60,  -7.54,  99.90,  -7.60,  -0.65,
02/22 11Z,   0.60,  -7.29,  99.90,  -7.34,  -0.65,
02/22 12Z,   0.70,  -6.77,  99.90,  -6.72,  -0.65,
02/22 13Z,   0.60,  -6.06,  99.90,  -6.11,  -0.65,
02/22 14Z,   0.60,  -5.29,  99.90,  -5.34,  -0.65,
02/22 15Z,   0.60,  -4.65,  99.90,  -4.71,  -0.65,
02/22 16Z,   0.50,  -4.31,  99.90,  -4.46,  -0.65,
02/22 17Z,   0.60,  -4.38,  99.90,  -4.43,  -0.65,  (max)
02/22 18Z,   0.70,  -4.92,  99.90,  -4.87,  -0.65,
02/22 19Z,   0.70,  -5.89,  99.90,  -5.84,  -0.65,
02/22 20Z,   0.80,  -7.15,  99.90,  -7.00,  -0.65,
02/22 21Z,   0.80,  -8.51,  99.90,  -8.36,  -0.65,
02/22 22Z,   0.90,  -9.74,  99.90,  -9.50,  -0.65,
02/22 23Z,   1.00, -10.66,  99.90, -10.31,  -0.65,
02/23 00Z,   1.10, -11.10,  99.90, -10.65,  -0.65,
02/23 01Z,  99.90, -11.01,  99.90,  99.90,  -0.65,
02/23 02Z,  99.90, -10.45,  99.90,  99.90,  -0.65,
02/23 03Z,  99.90,  -9.55,  99.90,  99.90,  -0.65,
02/23 04Z,  99.90,  -8.53,  99.90,  99.90,  -0.65,
02/23 05Z,  99.90,  -7.58,  99.90,  99.90,  -0.65,
02/23 06Z,  99.90,  -6.89,  99.90,  99.90,  -0.65,