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
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
#Anchorage, AK : 01/22/2025 14:22:19 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 18Z,   0.00, -11.45, -12.34,  99.90,  -0.89,
01/20 19Z,   0.00,  -8.39,  -8.83,  99.90,  -0.44,
01/20 20Z,   0.00,  -7.05,  -6.90,  99.90,   0.15,  (max)
01/20 21Z,   0.00,  -7.76,  -8.00,  99.90,  -0.24,
01/20 22Z,   0.00, -10.94, -11.37,  99.90,  -0.43,
01/20 23Z,   0.00, -15.93, -16.12,  99.90,  -0.19,
01/21 00Z,   0.00, -21.45, -20.68,  99.90,   0.77,
01/21 01Z,   0.00, -25.93, -24.78,  99.90,   1.15,
01/21 02Z,   0.00, -28.69, -28.47,  99.90,   0.22,
01/21 03Z,   0.00, -29.71, -30.45,  99.90,  -0.74,  (min)
01/21 04Z,   0.00, -27.76, -27.45,  99.90,   0.31,
01/21 05Z,   0.00, -22.51, -21.93,  99.90,   0.58,
01/21 06Z,  -0.10, -16.89, -17.18,  99.90,  -0.19,
01/21 07Z,  -0.10, -13.17, -13.54,  99.90,  -0.27,
01/21 08Z,  -0.20, -10.91, -11.46,  99.90,  -0.35,
01/21 09Z,  -0.30, -10.08, -11.31,  99.90,  -0.93,  (max)
01/21 10Z,  -0.30, -11.69, -13.40,  99.90,  -1.41,
01/21 11Z,  -0.40, -15.63, -17.20,  99.90,  -1.17,
01/21 12Z,  -0.40, -20.73, -21.47,  99.90,  -0.34,
01/21 13Z,  -0.50, -25.19, -25.33,  99.90,   0.36,
01/21 14Z,  -0.50, -27.64, -28.35,  99.90,  -0.21,
01/21 15Z,  -0.60, -28.15, -29.36,  99.90,  -0.61,  (min)
01/21 16Z,  -0.60, -26.36, -25.17,  99.90,   1.79,
01/21 17Z,  -0.60, -21.39, -19.90,  99.90,   2.09,
01/21 18Z,  -0.60, -15.18, -15.12,  99.90,   0.66,
01/21 19Z,  -0.60, -10.87, -11.27,  99.90,   0.20,
01/21 20Z,  -0.70,  -8.78,  -8.67,  99.90,   0.81,
01/21 21Z,  -0.70,  -8.03,  -7.85,  99.90,   0.88,  (max)
01/21 22Z,  -0.70,  -9.22,  -9.54,  99.90,   0.38,
01/21 23Z,  -0.70, -12.69, -13.11,  99.90,   0.28,
01/22 00Z,  -0.70, -17.64, -17.57,  99.90,   0.77,
01/22 01Z,  -0.70, -22.68, -21.72,  99.90,   1.66,
01/22 02Z,  -0.70, -26.39, -25.40,  99.90,   1.69,
01/22 03Z,  -0.70, -28.56, -28.39,  99.90,   0.87,
01/22 04Z,  -0.70, -29.33, -29.44,  99.90,   0.59,  (min)
01/22 05Z,  -0.60, -27.40, -26.27,  99.90,   1.73,
01/22 06Z,  -0.60, -22.70, -21.71,  99.90,   1.59,
01/22 07Z,  -0.60, -17.99, -17.41,  99.90,   1.18,
01/22 08Z,  -0.50, -14.75, -14.17,  99.90,   1.08,
01/22 09Z,  -0.40, -12.32, -12.20,  99.90,   0.52,
01/22 10Z,  -0.30, -11.16, -11.88,  99.90,  -0.42,  (max)
01/22 11Z,  -0.20, -12.43, -13.34,  99.90,  -0.71,
01/22 12Z,  -0.10, -15.93, -16.29,  99.90,  -0.26,
01/22 13Z,   0.00, -20.38, -20.00,  99.90,   0.38,
01/22 14Z,   0.00, -23.98, -23.24,  99.90,   0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 15Z,   0.00, -25.73,  99.90, -25.02,   0.71,
01/22 16Z,   0.00, -25.99,  99.90, -25.31,   0.68,  (min)
01/22 17Z,   0.00, -24.27,  99.90, -23.61,   0.65,
01/22 18Z,   0.10, -19.78,  99.90, -19.06,   0.63,
01/22 19Z,   0.10, -14.62,  99.90, -13.92,   0.60,
01/22 20Z,   0.10, -11.36,  99.90, -10.69,   0.57,
01/22 21Z,   0.00,  -9.75,  99.90,  -9.21,   0.54,
01/22 22Z,   0.00,  -9.16,  99.90,  -8.65,   0.51,  (max)
01/22 23Z,   0.00, -10.44,  99.90,  -9.96,   0.49,
01/23 00Z,   0.00, -13.83,  99.90, -13.37,   0.46,
01/23 01Z,   0.00, -18.43,  99.90, -18.00,   0.43,
01/23 02Z,   0.10, -22.89,  99.90, -22.39,   0.40,
01/23 03Z,   0.10, -26.09,  99.90, -25.59,   0.40,
01/23 04Z,   0.20, -28.25,  99.90, -27.65,   0.40,
01/23 05Z,   0.20, -29.38,  99.90, -28.77,   0.40,  (min)
01/23 06Z,   0.30, -27.86,  99.90, -27.16,   0.40,
01/23 07Z,   0.30, -23.79,  99.90, -23.08,   0.40,
01/23 08Z,   0.40, -19.66,  99.90, -18.86,   0.40,
01/23 09Z,   0.40, -16.37,  99.90, -15.57,   0.40,
01/23 10Z,   0.40, -13.36,  99.90, -12.56,   0.40,
01/23 11Z,   0.30, -11.59,  99.90, -10.89,   0.40,  (max)
01/23 12Z,   0.40, -12.32,  99.90, -11.52,   0.40,
01/23 13Z,   0.40, -15.24,  99.90, -14.44,   0.40,
01/23 14Z,   0.40, -19.04,  99.90, -18.24,   0.40,
01/23 15Z,   0.50, -22.05,  99.90, -21.15,   0.40,
01/23 16Z,   0.50, -23.69,  99.90, -22.79,   0.40,
01/23 17Z,   0.70, -24.37,  99.90, -23.27,   0.40,  (min)
01/23 18Z,   0.80, -23.19,  99.90, -21.99,   0.40,
01/23 19Z,   0.80, -19.36,  99.90, -18.16,   0.40,
01/23 20Z,   0.80, -15.05,  99.90, -13.85,   0.40,
01/23 21Z,   0.80, -12.35,  99.90, -11.15,   0.40,
01/23 22Z,   0.70, -10.72,  99.90,  -9.62,   0.40,
01/23 23Z,   0.60,  -9.96,  99.90,  -8.96,   0.40,  (max)
01/24 00Z,   0.50, -11.09,  99.90, -10.19,   0.40,
01/24 01Z,   0.40, -14.22,  99.90, -13.41,   0.40,
01/24 02Z,   0.40, -18.42,  99.90, -17.62,   0.40,
01/24 03Z,   0.40, -22.48,  99.90, -21.68,   0.40,
01/24 04Z,   0.40, -25.62,  99.90, -24.82,   0.40,
01/24 05Z,   0.40, -28.30,  99.90, -27.50,   0.40,
01/24 06Z,   0.50, -30.09,  99.90, -29.18,   0.40,  (min)
01/24 07Z,   0.60, -29.00,  99.90, -28.00,   0.40,
01/24 08Z,   0.70, -25.28,  99.90, -24.17,   0.40,
01/24 09Z,   0.80, -21.24,  99.90, -20.04,   0.40,
01/24 10Z,   1.00, -17.43,  99.90, -16.03,   0.40,
01/24 11Z,   1.20, -13.61,  99.90, -12.00,   0.40,
01/24 12Z,   1.20, -11.21,  99.90,  -9.61,   0.40,  (max)
01/24 13Z,   1.30, -11.44,  99.90,  -9.74,   0.40,
01/24 14Z,   1.40, -13.89,  99.90, -12.09,   0.40,
01/24 15Z,   1.40, -17.28,  99.90, -15.48,   0.40,
01/24 16Z,   1.40, -20.15,  99.90, -18.35,   0.40,
01/24 17Z,   1.40, -22.23,  99.90, -20.43,   0.40,
01/24 18Z,   1.30, -23.70,  99.90, -22.00,   0.40,  (min)
01/24 19Z,   1.20, -23.13,  99.90, -21.53,   0.40,
01/24 20Z,   1.00, -19.75,  99.90, -18.35,   0.40,
01/24 21Z,   0.80, -15.87,  99.90, -14.67,   0.40,
01/24 22Z,   0.60, -13.21,  99.90, -12.20,   0.40,
01/24 23Z,   0.50, -11.20,  99.90, -10.30,   0.40,
01/25 00Z,   0.30, -10.13,  99.90,  -9.43,   0.40,  (max)
01/25 01Z,   0.20, -11.09,  99.90, -10.49,   0.40,
01/25 02Z,   0.20, -14.02,  99.90, -13.42,   0.40,
01/25 03Z,   0.10, -18.02,  99.90, -17.51,   0.40,
01/25 04Z,   0.10, -21.99,  99.90, -21.49,   0.40,
01/25 05Z,   0.00, -25.50,  99.90, -25.10,   0.40,
01/25 06Z,   0.00, -28.98,  99.90, -28.58,   0.40,
01/25 07Z,   0.00, -31.36,  99.90, -30.96,   0.40,  (min)
01/25 08Z,  -0.10, -30.38,  99.90, -30.08,   0.40,
01/25 09Z,  -0.20, -26.55,  99.90, -26.35,   0.40,
01/25 10Z,  -0.30, -22.13,  99.90, -22.03,   0.40,
01/25 11Z,  -0.40, -17.51,  99.90, -17.51,   0.40,
01/25 12Z,  -0.40, -12.92,  99.90, -12.92,   0.40,
01/25 13Z,  -0.40, -10.13,  99.90, -10.13,   0.40,  (max)
01/25 14Z,  -0.40, -10.15,  99.90, -10.15,   0.40,
01/25 15Z,  -0.40, -12.44,  99.90, -12.44,   0.40,
01/25 16Z,  -0.40, -15.77,  99.90, -15.77,   0.40,
01/25 17Z,  -0.40, -18.90,  99.90, -18.90,   0.40,
01/25 18Z,  -0.40, -21.73,  99.90, -21.73,   0.40,
01/25 19Z,  -0.50, -24.02,  99.90, -24.12,   0.40,  (min)
01/25 20Z,  -0.50, -23.76,  99.90, -23.86,   0.40,
01/25 21Z,  -0.60, -20.39,  99.90, -20.59,   0.40,
01/25 22Z,  -0.60, -16.44,  99.90, -16.64,   0.40,
01/25 23Z,  -0.70, -13.40,  99.90, -13.69,   0.40,
01/26 00Z,  -0.70, -10.90,  99.90, -11.20,   0.40,
01/26 01Z,  -0.70,  -9.65,  99.90,  -9.95,   0.40,  (max)
01/26 02Z,  -0.70, -10.67,  99.90, -10.96,   0.40,
01/26 03Z,  -0.70, -13.64,  99.90, -13.94,   0.40,
01/26 04Z,  -0.60, -17.70,  99.90, -17.90,   0.40,
01/26 05Z,  -0.60, -21.90,  99.90, -22.09,   0.40,
01/26 06Z,  -0.60, -26.01,  99.90, -26.21,   0.40,