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
#Port Clarence, AK : 03/26/2025 08:25:04 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 12Z,  -0.90,  -3.74,  99.90,  -4.64,   0.00,  (max)
03/24 13Z,  -0.90,  -3.96,  99.90,  -4.86,   0.00,
03/24 14Z,  -0.90,  -4.28,  99.90,  -5.18,   0.00,
03/24 15Z,  -0.90,  -4.54,  99.90,  -5.44,   0.00,
03/24 16Z,  -0.90,  -4.60,  99.90,  -5.50,   0.00,  (min)
03/24 17Z,  -0.90,  -4.34,  99.90,  -5.24,   0.00,
03/24 18Z,  -1.00,  -3.80,  99.90,  -4.80,   0.00,
03/24 19Z,  -1.00,  -3.02,  99.90,  -4.02,   0.00,
03/24 20Z,  -1.00,  -2.15,  99.90,  -3.15,   0.00,
03/24 21Z,  -1.10,  -1.58,  99.90,  -2.68,   0.00,
03/24 22Z,  -1.10,  -1.52,  99.90,  -2.62,   0.00,  (max)
03/24 23Z,  -1.10,  -1.95,  99.90,  -3.05,   0.00,
03/25 00Z,  -1.10,  -2.77,  99.90,  -3.87,   0.00,
03/25 01Z,  -1.20,  -3.89,  99.90,  -5.09,   0.00,
03/25 02Z,  -1.20,  -5.19,  99.90,  -6.39,   0.00,
03/25 03Z,  -1.30,  -6.46,  99.90,  -7.76,   0.00,
03/25 04Z,  -1.30,  -7.46,  99.90,  -8.76,   0.00,
03/25 05Z,  -1.30,  -8.00,  99.90,  -9.30,   0.00,
03/25 06Z,  -1.30,  -8.01,  99.90,  -9.31,   0.00,  (min)
03/25 07Z,  -1.40,  -7.47,  99.90,  -8.87,   0.00,
03/25 08Z,  -1.40,  -6.42,  99.90,  -7.82,   0.00,
03/25 09Z,  -1.40,  -5.08,  99.90,  -6.48,   0.00,
03/25 10Z,  -1.40,  -3.93,  99.90,  -5.33,   0.00,
03/25 11Z,  -1.50,  -3.24,  99.90,  -4.74,   0.00,
03/25 12Z,  -1.40,  -3.01,  99.90,  -4.41,   0.00,  (max)
03/25 13Z,  -1.40,  -3.20,  99.90,  -4.60,   0.00,
03/25 14Z,  -1.50,  -3.72,  99.90,  -5.22,   0.00,
03/25 15Z,  -1.50,  -4.39,  99.90,  -5.89,   0.00,
03/25 16Z,  -1.50,  -5.00,  99.90,  -6.50,   0.00,
03/25 17Z,  -1.50,  -5.32,  99.90,  -6.82,   0.00,  (min)
03/25 18Z,  -1.40,  -5.20,  99.90,  -6.60,   0.00,
03/25 19Z,  -1.50,  -4.59,  99.90,  -6.09,   0.00,
03/25 20Z,  -1.50,  -3.53,  99.90,  -5.03,   0.00,
03/25 21Z,  -1.50,  -2.27,  99.90,  -3.77,   0.00,
03/25 22Z,  -1.50,  -1.33,  99.90,  -2.83,   0.00,
03/25 23Z,  -1.50,  -1.06,  99.90,  -2.56,   0.00,  (max)
03/26 00Z,  -1.40,  -1.43,  99.90,  -2.83,   0.00,
03/26 01Z,  -1.40,  -2.36,  99.90,  -3.76,   0.00,
03/26 02Z,  -1.40,  -3.72,  99.90,  -5.12,   0.00,
03/26 03Z,  -1.40,  -5.33,  99.90,  -6.73,   0.00,
03/26 04Z,  -1.40,  -6.89,  99.90,  -8.29,   0.00,
03/26 05Z,  -1.40,  -8.09,  99.90,  -9.49,   0.00,
03/26 06Z,  -1.40,  -8.68,  99.90, -10.08,   0.00,  (min)
03/26 07Z,  -1.40,  -8.54,  99.90,  -9.94,   0.00,
03/26 08Z,  -1.40,  -7.65,  99.90,  -9.05,   0.00,
03/26 09Z,  -1.30,  -6.10,  99.90,  -7.40,   0.00,
03/26 10Z,  -1.30,  -4.34,  99.90,  -5.64,   0.00,
03/26 11Z,  -1.30,  -2.97,  99.90,  -4.27,   0.00,
03/26 12Z,  -1.30,  -2.27,  99.90,  -3.57,   0.00,
03/26 13Z,  -1.30,  -2.26,  99.90,  -3.56,   0.00,  (max)
03/26 14Z,  -1.20,  -2.83,  99.90,  -4.03,   0.00,
03/26 15Z,  -1.20,  -3.80,  99.90,  -5.00,   0.00,
03/26 16Z,  -1.20,  -4.92,  99.90,  -6.12,   0.00,
03/26 17Z,  -1.20,  -5.88,  99.90,  -7.08,   0.00,
03/26 18Z,  -1.10,  -6.38,  99.90,  -7.48,   0.00,  (min)
03/26 19Z,  -1.10,  -6.23,  99.90,  -7.33,   0.00,
03/26 20Z,  -1.10,  -5.35,  99.90,  -6.45,   0.00,
03/26 21Z,  -1.00,  -3.84,  99.90,  -4.84,   0.00,
03/26 22Z,  -1.00,  -2.12,  99.90,  -3.12,   0.00,
03/26 23Z,  -1.00,  -0.89,  99.90,  -1.89,   0.00,
03/27 00Z,  -1.00,  -0.50,  99.90,  -1.50,   0.00,  (max)
03/27 01Z,  -0.90,  -0.95,  99.90,  -1.85,   0.00,
03/27 02Z,  -0.90,  -2.11,  99.90,  -3.01,   0.00,
03/27 03Z,  -0.90,  -3.79,  99.90,  -4.69,   0.00,
03/27 04Z,  -0.90,  -5.71,  99.90,  -6.61,   0.00,
03/27 05Z,  -0.80,  -7.51,  99.90,  -8.31,   0.00,
03/27 06Z,  -0.80,  -8.77,  99.90,  -9.57,   0.00,
03/27 07Z,  -0.80,  -9.22,  99.90, -10.02,   0.00,  (min)
03/27 08Z,  -0.80,  -8.73,  99.90,  -9.53,   0.00,
03/27 09Z,  -0.80,  -7.29,  99.90,  -8.09,   0.00,
03/27 10Z,  -0.80,  -5.20,  99.90,  -6.00,   0.00,
03/27 11Z,  -0.80,  -3.11,  99.90,  -3.91,   0.00,
03/27 12Z,  -0.80,  -1.72,  99.90,  -2.52,   0.00,
03/27 13Z,  -0.80,  -1.27,  99.90,  -2.07,   0.00,  (max)
03/27 14Z,  -0.80,  -1.67,  99.90,  -2.47,   0.00,
03/27 15Z,  -0.80,  -2.75,  99.90,  -3.55,   0.00,
03/27 16Z,  -0.80,  -4.26,  99.90,  -5.06,   0.00,
03/27 17Z,  -0.80,  -5.83,  99.90,  -6.63,   0.00,
03/27 18Z,  -0.80,  -7.07,  99.90,  -7.87,   0.00,
03/27 19Z,  -0.80,  -7.61,  99.90,  -8.41,   0.00,  (min)
03/27 20Z,  -0.80,  -7.24,  99.90,  -8.04,   0.00,
03/27 21Z,  -0.80,  -5.92,  99.90,  -6.72,   0.00,
03/27 22Z,  -0.80,  -3.89,  99.90,  -4.69,   0.00,
03/27 23Z,  -0.80,  -1.78,  99.90,  -2.58,   0.00,
03/28 00Z,  -0.80,  -0.37,  99.90,  -1.17,   0.00,
03/28 01Z,  -0.90,  -0.03,  99.90,  -0.93,   0.00,  (max)
03/28 02Z,  -0.90,  -0.68,  99.90,  -1.58,   0.00,
03/28 03Z,  -0.90,  -2.12,  99.90,  -3.02,   0.00,
03/28 04Z,  -0.90,  -4.11,  99.90,  -5.01,   0.00,
03/28 05Z,  -0.90,  -6.27,  99.90,  -7.17,   0.00,
03/28 06Z,  -0.90,  -8.15,  99.90,  -9.05,   0.00,
03/28 07Z,  -0.90,  -9.30,  99.90, -10.20,   0.00,
03/28 08Z,  -1.00,  -9.41,  99.90, -10.41,   0.00,  (min)
03/28 09Z,  -1.00,  -8.37,  99.90,  -9.37,   0.00,
03/28 10Z,  -1.00,  -6.33,  99.90,  -7.33,   0.00,
03/28 11Z,  -1.00,  -3.79,  99.90,  -4.79,   0.00,
03/28 12Z,  -1.00,  -1.62,  99.90,  -2.62,   0.00,
03/28 13Z,  -1.00,  -0.46,  99.90,  -1.46,   0.00,
03/28 14Z,  -1.00,  -0.44,  99.90,  -1.44,   0.00,  (max)
03/28 15Z,  -1.00,  -1.39,  99.90,  -2.39,   0.00,
03/28 16Z,  -1.00,  -3.04,  99.90,  -4.04,   0.00,
03/28 17Z,  -1.00,  -5.05,  99.90,  -6.05,   0.00,
03/28 18Z,  -1.10,  -6.99,  99.90,  -8.09,   0.00,
03/28 19Z,  -1.10,  -8.36,  99.90,  -9.46,   0.00,
03/28 20Z,  -1.10,  -8.78,  99.90,  -9.88,   0.00,  (min)
03/28 21Z,  -1.10,  -8.04,  99.90,  -9.14,   0.00,
03/28 22Z,  -1.10,  -6.22,  99.90,  -7.32,   0.00,
03/28 23Z,  -1.10,  -3.71,  99.90,  -4.81,   0.00,
03/29 00Z,  -1.10,  -1.37,  99.90,  -2.47,   0.00,
03/29 01Z,  -1.10,   0.03,  99.90,  -1.07,   0.00,
03/29 02Z,  -1.10,   0.20,  99.90,  -0.90,   0.00,  (max)
03/29 03Z,  -1.10,  -0.70,  99.90,  -1.80,   0.00,
03/29 04Z,  -1.00,  -2.42,  99.90,  -3.42,   0.00,
03/29 05Z,  -1.00,  -4.61,  99.90,  -5.61,   0.00,
03/29 06Z,  -1.00,  -6.86,  99.90,  -7.86,   0.00,
03/29 07Z,  -1.00,  -8.64,  99.90,  -9.64,   0.00,
03/29 08Z,  -1.00,  -9.49,  99.90, -10.49,   0.00,  (min)
03/29 09Z,  -1.00,  -9.09,  99.90, -10.09,   0.00,
03/29 10Z,  -1.00,  -7.45,  99.90,  -8.45,   0.00,
03/29 11Z,  -1.00,  -4.88,  99.90,  -5.88,   0.00,
03/29 12Z,  -0.90,  -2.13,  99.90,  -3.03,   0.00,
03/29 13Z,  -0.90,  -0.15,  99.90,  -1.05,   0.00,
03/29 14Z,  -0.90,   0.56,  99.90,  -0.34,   0.00,  (max)
03/29 15Z,  -0.90,   0.03,  99.90,  -0.87,   0.00,
03/29 16Z,  -0.80,  -1.49,  99.90,  -2.29,   0.00,
03/29 17Z,  -0.80,  -3.66,  99.90,  -4.46,   0.00,
03/29 18Z,  -0.80,  -6.06,  99.90,  -6.86,   0.00,
03/29 19Z,  -0.80,  -8.20,  99.90,  -9.00,   0.00,
03/29 20Z,  -0.80,  -9.54,  99.90, -10.34,   0.00,
03/29 21Z,  -0.70,  -9.68,  99.90, -10.38,   0.00,  (min)
03/29 22Z,  -0.70,  -8.50,  99.90,  -9.20,   0.00,
03/29 23Z,  -0.70,  -6.21,  99.90,  -6.91,   0.00,
03/30 00Z,  -0.70,  -3.41,  99.90,  -4.11,   0.00,