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
#Juneau, AK : 02/09/2025 18:22:24 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 00Z,   1.20, -19.08, -20.19,  99.90,  -2.31,
02/08 01Z,   1.30, -18.77, -19.96,  99.90,  -2.49,  (min)
02/08 02Z,   1.40, -17.32, -18.53,  99.90,  -2.61,
02/08 03Z,   1.40, -15.18, -16.44,  99.90,  -2.66,
02/08 04Z,   1.40, -12.86, -14.11,  99.90,  -2.65,
02/08 05Z,   1.40, -10.77, -12.16,  99.90,  -2.79,
02/08 06Z,   1.40,  -9.25, -10.72,  99.90,  -2.87,
02/08 07Z,   1.50,  -8.56, -10.23,  99.90,  -3.17,  (max)
02/08 08Z,   1.50,  -8.86, -10.54,  99.90,  -3.18,
02/08 09Z,   1.50, -10.01, -11.62,  99.90,  -3.11,
02/08 10Z,   1.50, -11.63, -13.16,  99.90,  -3.03,
02/08 11Z,   1.40, -13.18, -14.48,  99.90,  -2.70,
02/08 12Z,   1.30, -14.11, -15.25,  99.90,  -2.44,  (min)
02/08 13Z,   1.40, -14.00, -15.21,  99.90,  -2.61,
02/08 14Z,   1.40, -12.76, -14.11,  99.90,  -2.75,
02/08 15Z,   1.40, -10.72, -12.34,  99.90,  -3.02,
02/08 16Z,   1.40,  -8.42, -10.12,  99.90,  -3.10,
02/08 17Z,   1.30,  -6.44,  -8.18,  99.90,  -3.04,
02/08 18Z,   1.20,  -5.26,  -6.90,  99.90,  -2.84,
02/08 19Z,   1.20,  -5.25,  -6.84,  99.90,  -2.79,  (max)
02/08 20Z,   1.20,  -6.57,  -8.15,  99.90,  -2.78,
02/08 21Z,   1.20,  -9.09, -10.72,  99.90,  -2.83,
02/08 22Z,   1.30, -12.37, -14.02,  99.90,  -2.95,
02/08 23Z,   1.30, -15.72, -17.38,  99.90,  -2.96,
02/09 00Z,   1.30, -18.44, -20.06,  99.90,  -2.92,
02/09 01Z,   1.30, -19.91, -21.54,  99.90,  -2.93,  (min)
02/09 02Z,   1.20, -19.83, -21.42,  99.90,  -2.79,
02/09 03Z,   1.10, -18.33, -19.90,  99.90,  -2.67,
02/09 04Z,   1.00, -15.89, -17.47,  99.90,  -2.58,
02/09 05Z,   1.00, -13.08, -14.62,  99.90,  -2.54,
02/09 06Z,   1.10, -10.42, -12.11,  99.90,  -2.79,
02/09 07Z,   1.10,  -8.40, -10.30,  99.90,  -3.00,
02/09 08Z,   1.00,  -7.41,  -9.38,  99.90,  -2.97,  (max)
02/09 09Z,   0.90,  -7.67,  -9.68,  99.90,  -2.91,
02/09 10Z,   0.90,  -9.07, -11.02,  99.90,  -2.85,
02/09 11Z,   0.90, -11.19, -13.09,  99.90,  -2.80,
02/09 12Z,   1.10, -13.36, -15.09,  99.90,  -2.83,
02/09 13Z,   1.20, -14.83, -16.41,  99.90,  -2.78,
02/09 14Z,   1.20, -15.01, -16.59,  99.90,  -2.78,  (min)
02/09 15Z,   1.10, -13.77, -15.47,  99.90,  -2.80,
02/09 16Z,   1.10, -11.45, -13.21,  99.90,  -2.86,
02/09 17Z,   1.00,  -8.71, -10.54,  99.90,  -2.83,
02/09 18Z,   0.90,  -6.26,  -7.97,  99.90,  -2.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 19Z,   1.00,  -4.71,  99.90,  -6.32,  -2.61,
02/09 20Z,   1.00,  -4.51,  99.90,  -6.12,  -2.61,  (max)
02/09 21Z,   1.00,  -5.88,  99.90,  -7.49,  -2.61,
02/09 22Z,   0.90,  -8.68,  99.90, -10.40,  -2.62,
02/09 23Z,   0.80, -12.40,  99.90, -14.22,  -2.62,
02/10 00Z,   0.80, -16.26,  99.90, -18.08,  -2.62,
02/10 01Z,   0.80, -19.37,  99.90, -21.19,  -2.62,
02/10 02Z,   0.90, -20.98,  99.90, -22.71,  -2.63,  (min)
02/10 03Z,   0.90, -20.75,  99.90, -22.48,  -2.63,
02/10 04Z,   1.00, -18.84,  99.90, -20.47,  -2.63,
02/10 05Z,   1.00, -15.84,  99.90, -17.48,  -2.63,
02/10 06Z,   1.00, -12.47,  99.90, -14.10,  -2.64,
02/10 07Z,   0.90,  -9.37,  99.90, -11.11,  -2.64,
02/10 08Z,   0.80,  -7.12,  99.90,  -8.96,  -2.64,
02/10 09Z,   0.70,  -6.20,  99.90,  -8.14,  -2.64,  (max)
02/10 10Z,   0.60,  -6.82,  99.90,  -8.86,  -2.64,
02/10 11Z,   0.60,  -8.82,  99.90, -10.85,  -2.64,
02/10 12Z,   0.60, -11.61,  99.90, -13.64,  -2.64,
02/10 13Z,   0.60, -14.33,  99.90, -16.37,  -2.64,
02/10 14Z,   0.60, -16.07,  99.90, -18.11,  -2.64,
02/10 15Z,   0.50, -16.17,  99.90, -18.31,  -2.64,  (min)
02/10 16Z,   0.60, -14.54,  99.90, -16.58,  -2.64,
02/10 17Z,   0.60, -11.69,  99.90, -13.73,  -2.64,
02/10 18Z,   0.70,  -8.44,  99.90, -10.38,  -2.64,
02/10 19Z,   0.70,  -5.62,  99.90,  -7.56,  -2.64,
02/10 20Z,   0.80,  -3.93,  99.90,  -5.76,  -2.64,  (max)
02/10 21Z,   0.70,  -3.85,  99.90,  -5.78,  -2.64,
02/10 22Z,   0.70,  -5.57,  99.90,  -7.51,  -2.64,
02/10 23Z,   0.60,  -8.90,  99.90, -10.93,  -2.64,
02/11 00Z,   0.60, -13.16,  99.90, -15.19,  -2.64,
02/11 01Z,   0.50, -17.41,  99.90, -19.55,  -2.64,
02/11 02Z,   0.60, -20.62,  99.90, -22.66,  -2.64,
02/11 03Z,   0.60, -21.97,  99.90, -24.01,  -2.64,  (min)
02/11 04Z,   0.60, -21.17,  99.90, -23.21,  -2.64,
02/11 05Z,   0.60, -18.58,  99.90, -20.61,  -2.64,
02/11 06Z,   0.70, -14.94,  99.90, -16.88,  -2.64,
02/11 07Z,   0.70, -11.12,  99.90, -13.06,  -2.64,
02/11 08Z,   0.80,  -7.85,  99.90,  -9.69,  -2.64,
02/11 09Z,   0.80,  -5.76,  99.90,  -7.59,  -2.64,
02/11 10Z,   0.90,  -5.30,  99.90,  -7.04,  -2.64,  (max)
02/11 11Z,   0.90,  -6.62,  99.90,  -8.36,  -2.64,
02/11 12Z,   0.90,  -9.38,  99.90, -11.12,  -2.64,
02/11 13Z,   0.90, -12.80,  99.90, -14.53,  -2.64,
02/11 14Z,   0.90, -15.83,  99.90, -17.56,  -2.64,
02/11 15Z,   0.80, -17.44,  99.90, -19.28,  -2.64,  (min)
02/11 16Z,   0.80, -17.06,  99.90, -18.89,  -2.64,
02/11 17Z,   0.80, -14.77,  99.90, -16.61,  -2.64,
02/11 18Z,   0.80, -11.32,  99.90, -13.15,  -2.64,
02/11 19Z,   0.80,  -7.67,  99.90,  -9.51,  -2.64,
02/11 20Z,   0.80,  -4.74,  99.90,  -6.57,  -2.64,
02/11 21Z,   0.80,  -3.22,  99.90,  -5.06,  -2.64,  (max)
02/11 22Z,   0.90,  -3.58,  99.90,  -5.32,  -2.64,
02/11 23Z,   1.00,  -5.93,  99.90,  -7.57,  -2.64,
02/12 00Z,   1.10,  -9.88,  99.90, -11.42,  -2.64,
02/12 01Z,   1.20, -14.59,  99.90, -16.03,  -2.64,
02/12 02Z,   1.30, -18.95,  99.90, -20.28,  -2.64,
02/12 03Z,   1.30, -21.82,  99.90, -23.16,  -2.64,
02/12 04Z,   1.30, -22.47,  99.90, -23.81,  -2.64,  (min)
02/12 05Z,   1.20, -20.81,  99.90, -22.25,  -2.64,
02/12 06Z,   1.10, -17.43,  99.90, -18.97,  -2.64,
02/12 07Z,   1.00, -13.28,  99.90, -14.91,  -2.64,
02/12 08Z,   1.00,  -9.27,  99.90, -10.91,  -2.64,
02/12 09Z,   0.90,  -6.20,  99.90,  -7.93,  -2.64,
02/12 10Z,   0.90,  -4.65,  99.90,  -6.39,  -2.64,  (max)
02/12 11Z,   1.00,  -5.00,  99.90,  -6.64,  -2.64,
02/12 12Z,   1.00,  -7.21,  99.90,  -8.85,  -2.64,
02/12 13Z,   1.10, -10.72,  99.90, -12.26,  -2.64,
02/12 14Z,   1.20, -14.52,  99.90, -15.96,  -2.64,
02/12 15Z,   1.30, -17.45,  99.90, -18.78,  -2.64,
02/12 16Z,   1.40, -18.52,  99.90, -19.76,  -2.64,  (min)
02/12 17Z,   1.40, -17.36,  99.90, -18.60,  -2.64,
02/12 18Z,   1.40, -14.34,  99.90, -15.58,  -2.64,
02/12 19Z,   1.30, -10.40,  99.90, -11.74,  -2.64,
02/12 20Z,   1.20,  -6.62,  99.90,  -8.06,  -2.64,
02/12 21Z,   1.20,  -3.91,  99.90,  -5.34,  -2.64,
02/12 22Z,   1.20,  -2.90,  99.90,  -4.34,  -2.64,  (max)
02/12 23Z,   1.20,  -3.98,  99.90,  -5.41,  -2.64,
02/13 00Z,   1.30,  -7.06,  99.90,  -8.40,  -2.64,
02/13 01Z,   1.30, -11.56,  99.90, -12.90,  -2.64,
02/13 02Z,   1.50, -16.43,  99.90, -17.57,  -2.64,
02/13 03Z,   1.60, -20.45,  99.90, -21.48,  -2.64,
02/13 04Z,   1.60, -22.53,  99.90, -23.57,  -2.64,  (min)
02/13 05Z,   1.70, -22.17,  99.90, -23.10,  -2.64,
02/13 06Z,   1.80, -19.54,  99.90, -20.38,  -2.64,
02/13 07Z,   1.80, -15.50,  99.90, -16.33,  -2.64,
02/13 08Z,   1.80, -11.09,  99.90, -11.93,  -2.64,
02/13 09Z,   1.80,  -7.28,  99.90,  -8.11,  -2.64,
02/13 10Z,   1.70,  -4.79,  99.90,  -5.72,  -2.64,
02/13 11Z,   1.70,  -4.13,  99.90,  -5.06,  -2.64,  (max)
02/13 12Z,   1.60,  -5.49,  99.90,  -6.53,  -2.64,