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
#Yakutat, AK : 01/18/2026 16:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 00Z,  -0.40,  -0.81,  -1.70,  99.90,  -0.49,
01/17 01Z,  -0.50,  -2.99,  -3.83,  99.90,  -0.34,
01/17 02Z,  -0.60,  -4.62,  -5.81,  99.90,  -0.59,
01/17 03Z,  -0.70,  -5.36,  -6.56,  99.90,  -0.50,  (min)
01/17 04Z,  -0.70,  -5.09,  -6.07,  99.90,  -0.28,
01/17 05Z,  -0.80,  -3.90,  -5.17,  99.90,  -0.47,
01/17 06Z,  -0.70,  -2.10,  -3.30,  99.90,  -0.50,
01/17 07Z,  -0.80,  -0.12,  -1.51,  99.90,  -0.59,
01/17 08Z,  -0.90,   1.58,   0.33,  99.90,  -0.35,
01/17 09Z,  -0.90,   2.66,   1.44,  99.90,  -0.32,
01/17 10Z,  -0.90,   2.92,   1.71,  99.90,  -0.31,  (max)
01/17 11Z,  -0.90,   2.42,   1.29,  99.90,  -0.23,
01/17 12Z,  -0.90,   1.41,   0.27,  99.90,  -0.24,
01/17 13Z,  -0.90,   0.27,  -0.93,  99.90,  -0.30,
01/17 14Z,  -0.90,  -0.58,  -1.60,  99.90,  -0.12,
01/17 15Z,  -1.00,  -0.84,  -1.82,  99.90,   0.02,  (min)
01/17 16Z,  -0.90,  -0.33,  -1.52,  99.90,  -0.29,
01/17 17Z,  -0.80,   0.85,  -0.31,  99.90,  -0.36,
01/17 18Z,  -0.80,   2.43,   1.29,  99.90,  -0.34,
01/17 19Z,  -0.70,   4.00,   3.07,  99.90,  -0.23,
01/17 20Z,  -0.70,   5.10,   4.03,  99.90,  -0.37,
01/17 21Z,  -0.80,   5.37,   4.24,  99.90,  -0.33,  (max)
01/17 22Z,  -0.80,   4.64,   3.60,  99.90,  -0.24,
01/17 23Z,  -0.80,   2.97,   1.77,  99.90,  -0.40,
01/18 00Z,  -0.70,   0.64,  -0.68,  99.90,  -0.62,
01/18 01Z,  -0.70,  -1.89,  -3.17,  99.90,  -0.58,
01/18 02Z,  -0.70,  -4.09,  -5.35,  99.90,  -0.56,
01/18 03Z,  -0.70,  -5.50,  -6.76,  99.90,  -0.56,
01/18 04Z,  -0.70,  -5.84,  -7.00,  99.90,  -0.46,  (min)
01/18 05Z,  -0.80,  -5.08,  -6.32,  99.90,  -0.44,
01/18 06Z,  -0.60,  -3.41,  -4.52,  99.90,  -0.51,
01/18 07Z,  -0.60,  -1.27,  -2.64,  99.90,  -0.77,
01/18 08Z,  -0.70,   0.85,  -0.37,  99.90,  -0.52,
01/18 09Z,  -0.70,   2.46,   1.24,  99.90,  -0.52,
01/18 10Z,  -0.70,   3.24,   1.98,  99.90,  -0.56,  (max)
01/18 11Z,  -0.80,   3.10,   1.94,  99.90,  -0.36,
01/18 12Z,  -0.80,   2.18,   0.93,  99.90,  -0.45,
01/18 13Z,  -0.80,   0.86,  -0.34,  99.90,  -0.40,
01/18 14Z,  -0.80,  -0.41,  -1.63,  99.90,  -0.42,
01/18 15Z,  -0.70,  -1.19,  -2.31,  99.90,  -0.42,
01/18 16Z,  -0.60,  -1.18,  -2.35,  99.90,  -0.57,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 17Z,  -0.60,  -0.32,  99.90,  -1.48,  -0.57,
01/18 18Z,  -0.60,   1.22,  99.90,   0.05,  -0.56,
01/18 19Z,  -0.50,   3.04,  99.90,   1.98,  -0.56,
01/18 20Z,  -0.50,   4.64,  99.90,   3.58,  -0.56,
01/18 21Z,  -0.50,   5.56,  99.90,   4.51,  -0.55,  (max)
01/18 22Z,  -0.50,   5.47,  99.90,   4.42,  -0.55,
01/18 23Z,  -0.60,   4.27,  99.90,   3.12,  -0.55,
01/19 00Z,  -0.60,   2.14,  99.90,   1.00,  -0.54,
01/19 01Z,  -0.60,  -0.50,  99.90,  -1.64,  -0.54,
01/19 02Z,  -0.70,  -3.11,  99.90,  -4.35,  -0.54,
01/19 03Z,  -0.70,  -5.14,  99.90,  -6.37,  -0.53,
01/19 04Z,  -0.70,  -6.15,  99.90,  -7.38,  -0.53,  (min)
01/19 05Z,  -0.70,  -5.96,  99.90,  -7.19,  -0.53,
01/19 06Z,  -0.70,  -4.63,  99.90,  -5.86,  -0.53,
01/19 07Z,  -0.70,  -2.53,  99.90,  -3.76,  -0.53,
01/19 08Z,  -0.60,  -0.15,  99.90,  -1.28,  -0.53,
01/19 09Z,  -0.60,   1.93,  99.90,   0.80,  -0.53,
01/19 10Z,  -0.60,   3.27,  99.90,   2.14,  -0.53,
01/19 11Z,  -0.60,   3.61,  99.90,   2.48,  -0.53,  (max)
01/19 12Z,  -0.60,   2.98,  99.90,   1.85,  -0.53,
01/19 13Z,  -0.60,   1.66,  99.90,   0.53,  -0.53,
01/19 14Z,  -0.60,   0.11,  99.90,  -1.02,  -0.53,
01/19 15Z,  -0.60,  -1.16,  99.90,  -2.29,  -0.53,
01/19 16Z,  -0.70,  -1.72,  99.90,  -2.95,  -0.53,  (min)
01/19 17Z,  -0.70,  -1.35,  99.90,  -2.58,  -0.53,
01/19 18Z,  -0.70,  -0.10,  99.90,  -1.33,  -0.53,
01/19 19Z,  -0.60,   1.74,  99.90,   0.61,  -0.53,
01/19 20Z,  -0.60,   3.67,  99.90,   2.54,  -0.53,
01/19 21Z,  -0.60,   5.16,  99.90,   4.03,  -0.53,
01/19 22Z,  -0.70,   5.75,  99.90,   4.52,  -0.53,  (max)
01/19 23Z,  -0.70,   5.19,  99.90,   3.96,  -0.53,
01/20 00Z,  -0.70,   3.51,  99.90,   2.28,  -0.53,
01/20 01Z,  -0.70,   1.02,  99.90,  -0.21,  -0.53,
01/20 02Z,  -0.80,  -1.78,  99.90,  -3.11,  -0.53,
01/20 03Z,  -0.80,  -4.27,  99.90,  -5.60,  -0.53,
01/20 04Z,  -0.70,  -5.92,  99.90,  -7.15,  -0.53,
01/20 05Z,  -0.70,  -6.38,  99.90,  -7.61,  -0.53,  (min)
01/20 06Z,  -0.70,  -5.57,  99.90,  -6.80,  -0.53,
01/20 07Z,  -0.70,  -3.72,  99.90,  -4.95,  -0.53,
01/20 08Z,  -0.70,  -1.30,  99.90,  -2.53,  -0.53,
01/20 09Z,  -0.70,   1.12,  99.90,  -0.11,  -0.53,
01/20 10Z,  -0.70,   2.98,  99.90,   1.75,  -0.53,
01/20 11Z,  -0.70,   3.88,  99.90,   2.65,  -0.53,  (max)
01/20 12Z,  -0.70,   3.70,  99.90,   2.47,  -0.53,
01/20 13Z,  -0.70,   2.57,  99.90,   1.34,  -0.53,
01/20 14Z,  -0.70,   0.92,  99.90,  -0.31,  -0.53,
01/20 15Z,  -0.70,  -0.73,  99.90,  -1.96,  -0.53,
01/20 16Z,  -0.80,  -1.86,  99.90,  -3.19,  -0.53,
01/20 17Z,  -0.70,  -2.10,  99.90,  -3.33,  -0.53,  (min)
01/20 18Z,  -0.70,  -1.34,  99.90,  -2.57,  -0.53,
01/20 19Z,  -0.70,   0.26,  99.90,  -0.97,  -0.53,
01/20 20Z,  -0.60,   2.28,  99.90,   1.15,  -0.53,
01/20 21Z,  -0.60,   4.18,  99.90,   3.04,  -0.53,
01/20 22Z,  -0.70,   5.40,  99.90,   4.17,  -0.53,
01/20 23Z,  -0.70,   5.56,  99.90,   4.33,  -0.53,  (max)
01/21 00Z,  -0.80,   4.52,  99.90,   3.19,  -0.53,
01/21 01Z,  -0.70,   2.45,  99.90,   1.22,  -0.53,
01/21 02Z,  -0.70,  -0.25,  99.90,  -1.48,  -0.53,
01/21 03Z,  -0.70,  -2.97,  99.90,  -4.20,  -0.53,
01/21 04Z,  -0.60,  -5.12,  99.90,  -6.25,  -0.53,
01/21 05Z,  -0.60,  -6.23,  99.90,  -7.36,  -0.53,  (min)
01/21 06Z,  -0.60,  -6.05,  99.90,  -7.18,  -0.53,
01/21 07Z,  -0.60,  -4.66,  99.90,  -5.79,  -0.53,
01/21 08Z,  -0.60,  -2.41,  99.90,  -3.54,  -0.53,
01/21 09Z,  -0.60,   0.15,  99.90,  -0.98,  -0.53,
01/21 10Z,  -0.60,   2.41,  99.90,   1.28,  -0.53,
01/21 11Z,  -0.60,   3.87,  99.90,   2.74,  -0.53,
01/21 12Z,  -0.60,   4.23,  99.90,   3.10,  -0.53,  (max)
01/21 13Z,  -0.60,   3.49,  99.90,   2.36,  -0.53,
01/21 14Z,  -0.50,   1.95,  99.90,   0.92,  -0.53,
01/21 15Z,  -0.60,   0.08,  99.90,  -1.05,  -0.53,
01/21 16Z,  -0.60,  -1.54,  99.90,  -2.67,  -0.53,
01/21 17Z,  -0.60,  -2.43,  99.90,  -3.56,  -0.53,  (min)
01/21 18Z,  -0.50,  -2.32,  99.90,  -3.35,  -0.53,
01/21 19Z,  -0.50,  -1.20,  99.90,  -2.23,  -0.53,
01/21 20Z,  -0.50,   0.63,  99.90,  -0.40,  -0.53,
01/21 21Z,  -0.50,   2.68,  99.90,   1.65,  -0.53,
01/21 22Z,  -0.50,   4.38,  99.90,   3.35,  -0.53,
01/21 23Z,  -0.60,   5.25,  99.90,   4.12,  -0.53,  (max)
01/22 00Z,  -0.60,   4.97,  99.90,   3.84,  -0.53,
01/22 01Z,  -0.60,   3.55,  99.90,   2.42,  -0.53,
01/22 02Z,  -0.60,   1.25,  99.90,   0.12,  -0.53,
01/22 03Z,  -0.60,  -1.41,  99.90,  -2.54,  -0.53,
01/22 04Z,  -0.60,  -3.84,  99.90,  -4.98,  -0.53,
01/22 05Z,  -0.60,  -5.48,  99.90,  -6.61,  -0.53,
01/22 06Z,  -0.60,  -5.95,  99.90,  -7.08,  -0.53,
01/22 07Z,  99.90,  -5.16,  99.90,  99.90,  -0.53,
01/22 08Z,  99.90,  -3.31,  99.90,  99.90,  -0.53,
01/22 09Z,  99.90,  -0.85,  99.90,  99.90,  -0.53,
01/22 10Z,  99.90,   1.63,  99.90,  99.90,  -0.53,
01/22 11Z,  99.90,   3.55,  99.90,  99.90,  -0.53,
01/22 12Z,  99.90,   4.49,  99.90,  99.90,  -0.53,