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 : 02/09/2025 06:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 12Z,  -0.40,  -4.85,  99.90,  -4.77,   0.48,  (max)
02/07 13Z,  -0.40,  -6.85,  99.90,  -6.77,   0.48,
02/07 14Z,  -0.40, -10.13,  99.90, -10.06,   0.48,
02/07 15Z,  -0.40, -13.50,  99.90, -13.42,   0.48,
02/07 16Z,  -0.40, -16.37,  99.90, -16.29,   0.48,
02/07 17Z,  -0.50, -18.93,  99.90, -18.96,   0.48,
02/07 18Z,  -0.50, -19.86,  99.90, -19.88,   0.48,  (min)
02/07 19Z,  -0.50, -17.18,  99.90, -17.20,   0.48,
02/07 20Z,  -0.50, -12.25,  99.90, -12.27,   0.48,
02/07 21Z,  -0.50,  -7.96,  99.90,  -7.98,   0.48,
02/07 22Z,  -0.50,  -4.87,  99.90,  -4.89,   0.48,
02/07 23Z,  -0.50,  -2.94,  99.90,  -2.96,   0.48,  (max)
02/08 00Z,  -0.60,  -3.10,  99.90,  -3.22,   0.48,
02/08 01Z,  -0.60,  -5.42,  99.90,  -5.54,   0.48,
02/08 02Z,  -0.60,  -9.02,  99.90,  -9.15,   0.48,
02/08 03Z,  -0.60, -13.08,  99.90, -13.21,   0.48,
02/08 04Z,  -0.60, -17.13,  99.90, -17.26,   0.48,
02/08 05Z,  -0.60, -21.59,  99.90, -21.71,   0.48,
02/08 06Z,  -0.60, -25.87,  99.90, -25.99,   0.48,
02/08 07Z,  -0.60, -27.12,  99.90, -27.24,   0.48,  (min)
02/08 08Z,  -0.60, -24.20,  99.90, -24.32,   0.48,
02/08 09Z,  -0.60, -19.33,  99.90, -19.45,   0.48,
02/08 10Z,  -0.60, -14.11,  99.90, -14.23,   0.48,
02/08 11Z,  -0.70,  -8.86,  99.90,  -9.08,   0.48,
02/08 12Z,  -0.70,  -5.02,  99.90,  -5.24,   0.48,
02/08 13Z,  -0.70,  -3.91,  99.90,  -4.13,   0.48,  (max)
02/08 14Z,  -0.70,  -5.23,  99.90,  -5.45,   0.48,
02/08 15Z,  -0.70,  -8.00,  99.90,  -8.22,   0.48,
02/08 16Z,  -0.60, -11.21,  99.90, -11.33,   0.48,
02/08 17Z,  -0.60, -14.62,  99.90, -14.74,   0.48,
02/08 18Z,  -0.60, -18.33,  99.90, -18.46,   0.48,
02/08 19Z,  -0.60, -20.34,  99.90, -20.46,   0.48,  (min)
02/08 20Z,  -0.60, -18.46,  99.90, -18.58,   0.48,
02/08 21Z,  -0.60, -14.12,  99.90, -14.24,   0.48,
02/08 22Z,  -0.70,  -9.84,  99.90, -10.06,   0.48,
02/08 23Z,  -0.70,  -6.08,  99.90,  -6.30,   0.48,
02/09 00Z,  -0.70,  -3.35,  99.90,  -3.58,   0.48,
02/09 01Z,  -0.70,  -2.88,  99.90,  -3.11,   0.48,  (max)
02/09 02Z,  -0.70,  -4.66,  99.90,  -4.89,   0.48,
02/09 03Z,  -0.70,  -7.85,  99.90,  -8.07,   0.48,
02/09 04Z,  -0.70, -11.73,  99.90, -11.95,   0.48,
02/09 05Z,  -0.70, -16.13,  99.90, -16.35,   0.48,
02/09 06Z,  -0.80, -21.54,  99.90, -21.87,   0.48,
02/09 07Z,  -0.80, -26.79,  99.90, -27.11,   0.48,
02/09 08Z,  -0.80, -28.50,  99.90, -28.82,   0.48,  (min)
02/09 09Z,  -0.80, -25.70,  99.90, -26.02,   0.48,
02/09 10Z,  -0.80, -20.60,  99.90, -20.92,   0.48,
02/09 11Z,  -0.80, -14.60,  99.90, -14.92,   0.48,
02/09 12Z,  -0.80,  -8.41,  99.90,  -8.73,   0.48,
02/09 13Z,  -0.90,  -3.96,  99.90,  -4.38,   0.48,
02/09 14Z,  -0.90,  -2.51,  99.90,  -2.93,   0.48,  (max)
02/09 15Z,  -0.90,  -3.61,  99.90,  -4.03,   0.48,
02/09 16Z,  -0.90,  -6.33,  99.90,  -6.75,   0.48,
02/09 17Z,  -1.00,  -9.82,  99.90, -10.34,   0.48,
02/09 18Z,  -1.00, -14.11,  99.90, -14.63,   0.48,
02/09 19Z,  -1.00, -18.94,  99.90, -19.46,   0.48,
02/09 20Z,  -1.10, -21.62,  99.90, -22.25,   0.48,  (min)
02/09 21Z,  -1.10, -19.96,  99.90, -20.58,   0.48,
02/09 22Z,  -1.10, -15.59,  99.90, -16.22,   0.48,
02/09 23Z,  -1.10, -10.85,  99.90, -11.48,   0.48,
02/10 00Z,  -1.10,  -6.30,  99.90,  -6.92,   0.48,
02/10 01Z,  -1.10,  -2.98,  99.90,  -3.60,   0.48,
02/10 02Z,  -1.10,  -2.23,  99.90,  -2.86,   0.48,  (max)
02/10 03Z,  -1.10,  -3.87,  99.90,  -4.49,   0.48,
02/10 04Z,  -1.10,  -7.01,  99.90,  -7.63,   0.48,
02/10 05Z,  -1.10, -11.06,  99.90, -11.68,   0.48,
02/10 06Z,  -1.20, -16.03,  99.90, -16.75,   0.48,
02/10 07Z,  -1.20, -22.33,  99.90, -23.05,   0.48,
02/10 08Z,  -1.20, -28.04,  99.90, -28.77,   0.48,
02/10 09Z,  -1.20, -29.52,  99.90, -30.25,   0.48,  (min)
02/10 10Z,  -1.20, -26.21,  99.90, -26.94,   0.48,
02/10 11Z,  -1.30, -20.46,  99.90, -21.29,   0.48,
02/10 12Z,  -1.30, -13.64,  99.90, -14.46,   0.48,
02/10 13Z,  -1.30,  -6.90,  99.90,  -7.72,   0.48,
02/10 14Z,  -1.30,  -2.43,  99.90,  -3.25,   0.48,
02/10 15Z,  -1.30,  -1.19,  99.90,  -2.02,   0.48,  (max)
02/10 16Z,  -1.30,  -2.56,  99.90,  -3.38,   0.48,
02/10 17Z,  -1.30,  -5.59,  99.90,  -6.41,   0.48,
02/10 18Z,  -1.30,  -9.63,  99.90, -10.45,   0.48,
02/10 19Z,  -1.30, -14.82,  99.90, -15.64,   0.48,
02/10 20Z,  -1.40, -20.41,  99.90, -21.33,   0.48,
02/10 21Z,  -1.40, -23.12,  99.90, -24.04,   0.48,  (min)
02/10 22Z,  -1.40, -21.01,  99.90, -21.93,   0.48,
02/10 23Z,  -1.50, -16.12,  99.90, -17.14,   0.48,
02/11 00Z,  -1.50, -10.70,  99.90, -11.73,   0.48,
02/11 01Z,  -1.50,  -5.55,  99.90,  -6.57,   0.48,
02/11 02Z,  -1.60,  -2.11,  99.90,  -3.23,   0.48,
02/11 03Z,  -1.60,  -1.59,  99.90,  -2.71,   0.48,  (max)
02/11 04Z,  -1.60,  -3.50,  99.90,  -4.62,   0.48,
02/11 05Z,  -1.60,  -6.93,  99.90,  -8.06,   0.48,
02/11 06Z,  -1.60, -11.35,  99.90, -12.47,   0.48,
02/11 07Z,  -1.60, -16.91,  99.90, -18.03,   0.48,
02/11 08Z,  -1.60, -23.73,  99.90, -24.85,   0.48,
02/11 09Z,  -1.60, -29.21,  99.90, -30.33,   0.48,
02/11 10Z,  -1.60, -29.71,  99.90, -30.83,   0.48,  (min)
02/11 11Z,  -1.60, -25.38,  99.90, -26.50,   0.48,
02/11 12Z,  -1.60, -18.81,  99.90, -19.93,   0.48,
02/11 13Z,  -1.60, -11.44,  99.90, -12.56,   0.48,
02/11 14Z,  -1.60,  -4.78,  99.90,  -5.90,   0.48,
02/11 15Z,  -1.60,  -0.94,  99.90,  -2.06,   0.48,
02/11 16Z,  -1.60,  -0.43,  99.90,  -1.55,   0.48,  (max)
02/11 17Z,  -1.60,  -2.41,  99.90,  -3.53,   0.48,
02/11 18Z,  -1.60,  -5.97,  99.90,  -7.09,   0.48,
02/11 19Z,  -1.60, -10.63,  99.90, -11.75,   0.48,
02/11 20Z,  -1.60, -16.52,  99.90, -17.64,   0.48,
02/11 21Z,  -1.60, -22.29,  99.90, -23.41,   0.48,
02/11 22Z,  -1.60, -24.28,  99.90, -25.40,   0.48,  (min)
02/11 23Z,  -1.60, -21.13,  99.90, -22.25,   0.48,
02/12 00Z,  -1.60, -15.44,  99.90, -16.56,   0.48,
02/12 01Z,  -1.60,  -9.44,  99.90, -10.57,   0.48,
02/12 02Z,  -1.60,  -4.15,  99.90,  -5.28,   0.48,
02/12 03Z,  -1.60,  -1.18,  99.90,  -2.30,   0.48,  (max)
02/12 04Z,  -1.60,  -1.34,  99.90,  -2.47,   0.48,
02/12 05Z,  -1.50,  -3.85,  99.90,  -4.87,   0.48,
02/12 06Z,  -1.50,  -7.77,  99.90,  -8.79,   0.48,
02/12 07Z,  -1.50, -12.62,  99.90, -13.64,   0.48,
02/12 08Z,  -1.50, -18.61,  99.90, -19.63,   0.48,
02/12 09Z,  -1.50, -25.42,  99.90, -26.44,   0.48,
02/12 10Z,  -1.50, -29.87,  99.90, -30.89,   0.48,  (min)
02/12 11Z,  -1.40, -28.72,  99.90, -29.64,   0.48,
02/12 12Z,  -1.40, -23.07,  99.90, -24.00,   0.48,
02/12 13Z,  -1.40, -15.83,  99.90, -16.75,   0.48,
02/12 14Z,  -1.40,  -8.45,  99.90,  -9.38,   0.48,
02/12 15Z,  -1.30,  -2.57,  99.90,  -3.39,   0.48,
02/12 16Z,  -1.30,   0.08,  99.90,  -0.74,   0.48,  (max)
02/12 17Z,  -1.30,  -0.47,  99.90,  -1.29,   0.48,
02/12 18Z,  -1.30,  -3.26,  99.90,  -4.08,   0.48,
02/12 19Z,  -1.20,  -7.45,  99.90,  -8.17,   0.48,
02/12 20Z,  -1.20, -12.67,  99.90, -13.39,   0.48,
02/12 21Z,  -1.20, -18.89,  99.90, -19.62,   0.48,
02/12 22Z,  -1.20, -24.14,  99.90, -24.86,   0.48,
02/12 23Z,  -1.10, -24.68,  99.90, -25.31,   0.48,  (min)
02/13 00Z,  -1.10, -20.12,  99.90, -20.74,   0.48,