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
#Ketchikan, AK : 01/26/2025 05:23:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 12Z,  -0.90,  -7.81,  -9.23,  99.90,  -0.52,  (min)
01/24 13Z,  -1.00,  -6.66,  -8.08,  99.90,  -0.42,
01/24 14Z,  -1.00,  -5.13,  -6.58,  99.90,  -0.45,
01/24 15Z,  -1.00,  -3.59,  -5.02,  99.90,  -0.43,
01/24 16Z,  -1.10,  -2.42,  -3.89,  99.90,  -0.37,
01/24 17Z,  -1.20,  -1.93,  -3.29,  99.90,  -0.16,  (max)
01/24 18Z,  -1.10,  -2.32,  -3.67,  99.90,  -0.25,
01/24 19Z,  -1.20,  -3.57,  -4.79,  99.90,  -0.02,
01/24 20Z,  -1.20,  -5.48,  -6.67,  99.90,   0.01,
01/24 21Z,  -1.20,  -7.73,  -8.92,  99.90,   0.01,
01/24 22Z,  -1.20,  -9.90, -11.08,  99.90,   0.02,
01/24 23Z,  -1.20, -11.57, -12.85,  99.90,  -0.08,
01/25 00Z,  -1.10, -12.44, -13.73,  99.90,  -0.19,  (min)
01/25 01Z,  -1.10, -12.36, -13.72,  99.90,  -0.26,
01/25 02Z,  -1.20, -11.41, -12.77,  99.90,  -0.16,
01/25 03Z,  -1.30,  -9.82, -11.22,  99.90,  -0.10,
01/25 04Z,  -1.30,  -7.97,  -9.34,  99.90,  -0.07,
01/25 05Z,  -1.40,  -6.29,  -7.59,  99.90,   0.10,
01/25 06Z,  -1.10,  -5.12,  -6.37,  99.90,  -0.15,
01/25 07Z,  -1.20,  -4.70,  -5.97,  99.90,  -0.07,  (max)
01/25 08Z,  -1.30,  -5.03,  -6.37,  99.90,  -0.04,
01/25 09Z,  -1.40,  -5.95,  -7.37,  99.90,  -0.02,
01/25 10Z,  -1.50,  -7.08,  -8.55,  99.90,   0.03,
01/25 11Z,  -1.40,  -8.03,  -9.48,  99.90,  -0.05,
01/25 12Z,  -1.10,  -8.40,  -9.82,  99.90,  -0.32,  (min)
01/25 13Z,  -1.20,  -8.01,  -9.42,  99.90,  -0.21,
01/25 14Z,  -1.30,  -6.86,  -8.22,  99.90,  -0.06,
01/25 15Z,  -1.30,  -5.19,  -6.57,  99.90,  -0.08,
01/25 16Z,  -1.30,  -3.43,  -4.83,  99.90,  -0.10,
01/25 17Z,  -1.30,  -2.02,  -3.41,  99.90,  -0.09,
01/25 18Z,  -1.20,  -1.38,  -2.70,  99.90,  -0.12,  (max)
01/25 19Z,  -1.30,  -1.74,  -3.00,  99.90,   0.04,
01/25 20Z,  -1.30,  -3.14,  -4.26,  99.90,   0.18,
01/25 21Z,  -1.30,  -5.38,  -6.50,  99.90,   0.18,
01/25 22Z,  -1.30,  -8.07,  -9.17,  99.90,   0.20,
01/25 23Z,  -1.20, -10.67, -11.81,  99.90,   0.06,
01/26 00Z,  -1.00, -12.66, -13.83,  99.90,  -0.17,
01/26 01Z,  -1.10, -13.65, -14.88,  99.90,  -0.13,  (min)
01/26 02Z,  -1.10, -13.44, -14.72,  99.90,  -0.18,
01/26 03Z,  -1.20, -12.13, -13.40,  99.90,  -0.07,
01/26 04Z,  -1.20, -10.04, -11.30,  99.90,  -0.06,
01/26 05Z,  -1.20,  -7.68,  -8.89,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/26 06Z,  -1.10,  -5.56,  99.90,  -6.70,  -0.03,
01/26 07Z,  -1.00,  -4.15,  99.90,  -5.20,  -0.05,
01/26 08Z,  -0.90,  -3.70,  99.90,  -4.68,  -0.08,  (max)
01/26 09Z,  -0.80,  -4.25,  99.90,  -5.15,  -0.10,
01/26 10Z,  -0.70,  -5.55,  99.90,  -6.37,  -0.12,
01/26 11Z,  -0.70,  -7.14,  99.90,  -7.98,  -0.14,
01/26 12Z,  -0.70,  -8.45,  99.90,  -9.31,  -0.16,
01/26 13Z,  -0.70,  -9.01,  99.90,  -9.89,  -0.19,  (min)
01/26 14Z,  -0.70,  -8.55,  99.90,  -9.46,  -0.21,
01/26 15Z,  -0.80,  -7.13,  99.90,  -8.16,  -0.23,
01/26 16Z,  -0.90,  -5.07,  99.90,  -6.23,  -0.25,
01/26 17Z,  -0.90,  -2.92,  99.90,  -4.09,  -0.27,
01/26 18Z,  -0.90,  -1.23,  99.90,  -2.40,  -0.27,
01/26 19Z,  -0.90,  -0.50,  99.90,  -1.67,  -0.27,  (max)
01/26 20Z,  -0.80,  -1.02,  99.90,  -2.09,  -0.27,
01/26 21Z,  -0.60,  -2.81,  99.90,  -3.69,  -0.27,
01/26 22Z,  -0.50,  -5.62,  99.90,  -6.39,  -0.27,
01/26 23Z,  -0.40,  -8.89,  99.90,  -9.56,  -0.27,
01/27 00Z,  -0.40, -11.95,  99.90, -12.63,  -0.27,
01/27 01Z,  -0.30, -14.14,  99.90, -14.72,  -0.27,
01/27 02Z,  -0.40, -14.99,  99.90, -15.67,  -0.27,  (min)
01/27 03Z,  -0.40, -14.35,  99.90, -15.03,  -0.27,
01/27 04Z,  -0.40, -12.43,  99.90, -13.11,  -0.27,
01/27 05Z,  -0.50,  -9.70,  99.90, -10.47,  -0.27,
01/27 06Z,  -0.50,  -6.80,  99.90,  -7.57,  -0.27,
01/27 07Z,  -0.50,  -4.36,  99.90,  -5.14,  -0.27,
01/27 08Z,  -0.50,  -2.92,  99.90,  -3.69,  -0.27,
01/27 09Z,  -0.50,  -2.75,  99.90,  -3.52,  -0.27,  (max)
01/27 10Z,  -0.40,  -3.80,  99.90,  -4.48,  -0.27,
01/27 11Z,  -0.40,  -5.71,  99.90,  -6.38,  -0.27,
01/27 12Z,  -0.40,  -7.82,  99.90,  -8.49,  -0.27,
01/27 13Z,  -0.40,  -9.42,  99.90, -10.09,  -0.27,
01/27 14Z,  -0.40,  -9.94,  99.90, -10.62,  -0.27,  (min)
01/27 15Z,  -0.40,  -9.16,  99.90,  -9.83,  -0.27,
01/27 16Z,  -0.50,  -7.21,  99.90,  -7.99,  -0.27,
01/27 17Z,  -0.50,  -4.61,  99.90,  -5.39,  -0.27,
01/27 18Z,  -0.50,  -2.02,  99.90,  -2.80,  -0.27,
01/27 19Z,  -0.60,  -0.13,  99.90,  -1.01,  -0.27,
01/27 20Z,  -0.60,   0.50,  99.90,  -0.38,  -0.27,  (max)
01/27 21Z,  -0.60,  -0.42,  99.90,  -1.30,  -0.27,
01/27 22Z,  -0.60,  -2.85,  99.90,  -3.72,  -0.27,
01/27 23Z,  -0.50,  -6.37,  99.90,  -7.14,  -0.27,
01/28 00Z,  -0.50, -10.25,  99.90, -11.03,  -0.27,
01/28 01Z,  -0.50, -13.64,  99.90, -14.41,  -0.27,
01/28 02Z,  -0.60, -15.76,  99.90, -16.63,  -0.27,
01/28 03Z,  -0.60, -16.16,  99.90, -17.04,  -0.27,  (min)
01/28 04Z,  -0.70, -14.83,  99.90, -15.80,  -0.27,
01/28 05Z,  -0.70, -12.13,  99.90, -13.10,  -0.27,
01/28 06Z,  -0.80,  -8.73,  99.90,  -9.80,  -0.27,
01/28 07Z,  -0.80,  -5.40,  99.90,  -6.47,  -0.27,
01/28 08Z,  -0.80,  -2.87,  99.90,  -3.95,  -0.27,
01/28 09Z,  -0.80,  -1.69,  99.90,  -2.77,  -0.27,  (max)
01/28 10Z,  -0.70,  -2.09,  99.90,  -3.06,  -0.27,
01/28 11Z,  -0.60,  -3.88,  99.90,  -4.75,  -0.27,
01/28 12Z,  -0.50,  -6.47,  99.90,  -7.25,  -0.27,
01/28 13Z,  -0.40,  -9.03,  99.90,  -9.71,  -0.27,
01/28 14Z,  -0.40, -10.71,  99.90, -11.39,  -0.27,
01/28 15Z,  -0.40, -10.93,  99.90, -11.61,  -0.27,  (min)
01/28 16Z,  -0.40,  -9.57,  99.90, -10.25,  -0.27,
01/28 17Z,  -0.50,  -6.96,  99.90,  -7.74,  -0.27,
01/28 18Z,  -0.50,  -3.79,  99.90,  -4.56,  -0.27,
01/28 19Z,  -0.50,  -0.86,  99.90,  -1.64,  -0.27,
01/28 20Z,  -0.50,   1.03,  99.90,   0.26,  -0.27,
01/28 21Z,  -0.40,   1.33,  99.90,   0.65,  -0.27,  (max)
01/28 22Z,  -0.30,  -0.22,  99.90,  -0.80,  -0.27,
01/28 23Z,  -0.20,  -3.43,  99.90,  -3.91,  -0.27,
01/29 00Z,  -0.10,  -7.68,  99.90,  -8.05,  -0.27,
01/29 01Z,   0.00, -12.02,  99.90, -12.30,  -0.27,
01/29 02Z,   0.00, -15.45,  99.90, -15.72,  -0.27,
01/29 03Z,   0.00, -17.16,  99.90, -17.44,  -0.27,  (min)
01/29 04Z,   0.00, -16.83,  99.90, -17.10,  -0.27,
01/29 05Z,   0.00, -14.62,  99.90, -14.90,  -0.27,
01/29 06Z,   0.10, -11.13,  99.90, -11.30,  -0.27,
01/29 07Z,   0.10,  -7.18,  99.90,  -7.35,  -0.27,
01/29 08Z,   0.10,  -3.66,  99.90,  -3.83,  -0.27,
01/29 09Z,   0.20,  -1.34,  99.90,  -1.41,  -0.27,
01/29 10Z,   0.20,  -0.73,  99.90,  -0.80,  -0.27,  (max)
01/29 11Z,   0.30,  -1.92,  99.90,  -1.90,  -0.27,
01/29 12Z,   0.40,  -4.54,  99.90,  -4.41,  -0.27,
01/29 13Z,   0.50,  -7.76,  99.90,  -7.54,  -0.27,
01/29 14Z,   0.50, -10.57,  99.90, -10.34,  -0.27,
01/29 15Z,   0.40, -12.05,  99.90, -11.93,  -0.27,  (min)
01/29 16Z,   0.30, -11.73,  99.90, -11.70,  -0.27,
01/29 17Z,   0.20,  -9.65,  99.90,  -9.72,  -0.27,
01/29 18Z,   0.10,  -6.37,  99.90,  -6.55,  -0.27,
01/29 19Z,   0.00,  -2.74,  99.90,  -3.02,  -0.27,
01/29 20Z,   0.00,   0.31,  99.90,   0.04,  -0.27,
01/29 21Z,   0.00,   1.98,  99.90,   1.70,  -0.27,  (max)
01/29 22Z,   0.00,   1.71,  99.90,   1.44,  -0.27,
01/29 23Z,   0.00,  -0.61,  99.90,  -0.89,  -0.27,
01/30 00Z,   0.00,  -4.61,  99.90,  -4.88,  -0.27,