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

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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
#Eastport, ME : 02/19/2026 09:20:22 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 18Z,   0.80,   4.13,   4.84,  99.90,  -0.09,
02/17 19Z,   0.80,  -0.36,   0.55,  99.90,   0.11,
02/17 20Z,   0.90,  -4.93,  -3.80,  99.90,   0.23,
02/17 21Z,   0.90,  -8.67,  -7.77,  99.90,   0.00,
02/17 22Z,   0.90, -10.28,  -9.65,  99.90,  -0.27,  (min)
02/17 23Z,   1.00,  -9.03,  -8.30,  99.90,  -0.27,
02/18 00Z,   0.90,  -5.47,  -4.76,  99.90,  -0.19,
02/18 01Z,   0.90,  -0.83,  -0.23,  99.90,  -0.30,
02/18 02Z,   0.80,   3.91,   4.47,  99.90,  -0.24,
02/18 03Z,   0.80,   7.65,   8.29,  99.90,  -0.16,
02/18 04Z,   0.80,   9.19,   9.96,  99.90,  -0.03,  (max)
02/18 05Z,   0.80,   8.10,   8.85,  99.90,  -0.05,
02/18 06Z,   0.70,   5.00,   5.88,  99.90,   0.18,
02/18 07Z,   0.70,   0.86,   1.78,  99.90,   0.22,
02/18 08Z,   0.70,  -3.53,  -2.44,  99.90,   0.39,
02/18 09Z,   0.80,  -7.41,  -6.26,  99.90,   0.35,
02/18 10Z,   0.80,  -9.62,  -8.62,  99.90,   0.20,  (min)
02/18 11Z,   0.70,  -9.09,  -8.18,  99.90,   0.21,
02/18 12Z,   0.70,  -5.92,  -5.18,  99.90,   0.04,
02/18 13Z,   0.60,  -1.28,  -0.73,  99.90,  -0.05,
02/18 14Z,   0.50,   3.66,   4.08,  99.90,  -0.08,
02/18 15Z,   0.40,   7.88,   8.41,  99.90,   0.13,
02/18 16Z,   0.40,  10.17,  10.88,  99.90,   0.31,  (max)
02/18 17Z,   0.30,   9.74,  10.38,  99.90,   0.34,
02/18 18Z,   0.40,   6.87,   7.53,  99.90,   0.26,
02/18 19Z,   0.40,   2.58,   3.29,  99.90,   0.31,
02/18 20Z,   0.40,  -2.20,  -1.20,  99.90,   0.60,
02/18 21Z,   0.50,  -6.70,  -5.87,  99.90,   0.33,
02/18 22Z,   0.50,  -9.89,  -9.24,  99.90,   0.15,
02/18 23Z,   0.50, -10.55, -10.00,  99.90,   0.05,  (min)
02/19 00Z,   0.70,  -8.23,  -7.52,  99.90,   0.01,
02/19 01Z,   0.70,  -3.85,  -3.41,  99.90,  -0.26,
02/19 02Z,   0.60,   1.23,   1.48,  99.90,  -0.35,
02/19 03Z,   0.60,   5.92,   6.24,  99.90,  -0.28,
02/19 04Z,   0.50,   9.09,   9.65,  99.90,   0.06,
02/19 05Z,   0.50,   9.70,  10.19,  99.90,  -0.01,  (max)
02/19 06Z,   0.50,   7.63,   7.95,  99.90,  -0.18,
02/19 07Z,   0.50,   3.78,   4.24,  99.90,  -0.04,
02/19 08Z,   0.50,  -0.79,  -0.15,  99.90,   0.14,
02/19 09Z,   0.60,  -5.28,  -4.53,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 10Z,   0.60,  -8.83,  99.90,  -8.09,   0.14,
02/19 11Z,   0.60, -10.28,  99.90,  -9.55,   0.13,  (min)
02/19 12Z,   0.60,  -8.76,  99.90,  -8.04,   0.12,
02/19 13Z,   0.60,  -4.75,  99.90,  -4.04,   0.11,
02/19 14Z,   0.70,   0.35,  99.90,   1.15,   0.10,
02/19 15Z,   0.70,   5.30,  99.90,   6.09,   0.09,
02/19 16Z,   0.70,   9.07,  99.90,   9.85,   0.08,
02/19 17Z,   0.80,  10.51,  99.90,  11.38,   0.07,  (max)
02/19 18Z,   0.80,   9.13,  99.90,   9.99,   0.06,
02/19 19Z,   0.80,   5.52,  99.90,   6.37,   0.05,
02/19 20Z,   0.80,   0.83,  99.90,   1.67,   0.04,
02/19 21Z,   0.80,  -3.99,  99.90,  -3.16,   0.03,
02/19 22Z,   0.80,  -8.15,  99.90,  -7.31,   0.03,
02/19 23Z,   0.80, -10.58,  99.90,  -9.75,   0.03,  (min)
02/20 00Z,   0.80, -10.20,  99.90,  -9.37,   0.03,
02/20 01Z,   0.80,  -6.90,  99.90,  -6.07,   0.03,
02/20 02Z,   0.80,  -1.92,  99.90,  -1.09,   0.03,
02/20 03Z,   0.70,   3.30,  99.90,   4.03,   0.03,
02/20 04Z,   0.70,   7.66,  99.90,   8.39,   0.03,
02/20 05Z,   0.60,  10.06,  99.90,  10.69,   0.03,  (max)
02/20 06Z,   0.60,   9.68,  99.90,  10.32,   0.03,
02/20 07Z,   0.50,   6.75,  99.90,   7.28,   0.03,
02/20 08Z,   0.50,   2.33,  99.90,   2.87,   0.03,
02/20 09Z,   0.50,  -2.45,  99.90,  -1.92,   0.03,
02/20 10Z,   0.50,  -6.80,  99.90,  -6.26,   0.03,
02/20 11Z,   0.50,  -9.83,  99.90,  -9.30,   0.03,
02/20 12Z,   0.60, -10.43,  99.90,  -9.79,   0.03,  (min)
02/20 13Z,   0.60,  -8.01,  99.90,  -7.38,   0.03,
02/20 14Z,   0.60,  -3.40,  99.90,  -2.77,   0.03,
02/20 15Z,   0.60,   1.87,  99.90,   2.50,   0.03,
02/20 16Z,   0.60,   6.58,  99.90,   7.22,   0.03,
02/20 17Z,   0.50,   9.71,  99.90,  10.25,   0.03,
02/20 18Z,   0.50,  10.29,  99.90,  10.82,   0.03,  (max)
02/20 19Z,   0.50,   8.09,  99.90,   8.62,   0.03,
02/20 20Z,   0.50,   3.97,  99.90,   4.51,   0.03,
02/20 21Z,   0.50,  -0.85,  99.90,  -0.31,   0.03,
02/20 22Z,   0.50,  -5.45,  99.90,  -4.92,   0.03,
02/20 23Z,   0.60,  -9.07,  99.90,  -8.44,   0.03,
02/21 00Z,   0.70, -10.66,  99.90,  -9.93,   0.03,  (min)
02/21 01Z,   0.80,  -9.30,  99.90,  -8.47,   0.03,
02/21 02Z,   0.80,  -5.27,  99.90,  -4.43,   0.03,
02/21 03Z,   0.90,   0.00,  99.90,   0.94,   0.03,
02/21 04Z,   1.00,   5.07,  99.90,   6.10,   0.03,
02/21 05Z,   1.00,   8.89,  99.90,   9.93,   0.03,
02/21 06Z,   0.90,  10.47,  99.90,  11.40,   0.03,  (max)
02/21 07Z,   0.80,   9.21,  99.90,  10.04,   0.03,
02/21 08Z,   0.70,   5.62,  99.90,   6.35,   0.03,
02/21 09Z,   0.60,   0.91,  99.90,   1.54,   0.03,
02/21 10Z,   0.60,  -3.84,  99.90,  -3.21,   0.03,
02/21 11Z,   0.60,  -7.87,  99.90,  -7.24,   0.03,
02/21 12Z,   0.70, -10.30,  99.90,  -9.57,   0.03,  (min)
02/21 13Z,   0.80, -10.11,  99.90,  -9.28,   0.03,
02/21 14Z,   1.00,  -7.02,  99.90,  -5.98,   0.03,
02/21 15Z,   1.20,  -2.11,  99.90,  -0.88,   0.03,
02/21 16Z,   1.30,   3.04,  99.90,   4.37,   0.03,
02/21 17Z,   1.40,   7.32,  99.90,   8.75,   0.03,
02/21 18Z,   1.40,   9.77,  99.90,  11.20,   0.03,  (max)
02/21 19Z,   1.40,   9.58,  99.90,  11.01,   0.03,
02/21 20Z,   1.40,   6.82,  99.90,   8.25,   0.03,
02/21 21Z,   1.30,   2.50,  99.90,   3.83,   0.03,
02/21 22Z,   1.20,  -2.19,  99.90,  -0.95,   0.03,
02/21 23Z,   1.10,  -6.39,  99.90,  -5.26,   0.03,
02/22 00Z,   1.00,  -9.38,  99.90,  -8.35,   0.03,
02/22 01Z,   0.90, -10.18,  99.90,  -9.24,   0.03,  (min)
02/22 02Z,   0.80,  -8.07,  99.90,  -7.24,   0.03,
02/22 03Z,   0.70,  -3.63,  99.90,  -2.89,   0.03,
02/22 04Z,   0.70,   1.60,  99.90,   2.34,   0.03,
02/22 05Z,   0.80,   6.29,  99.90,   7.13,   0.03,
02/22 06Z,   0.80,   9.51,  99.90,  10.34,   0.03,
02/22 07Z,   0.90,  10.34,  99.90,  11.28,   0.03,  (max)
02/22 08Z,   0.90,   8.43,  99.90,   9.37,   0.03,
02/22 09Z,   0.90,   4.49,  99.90,   5.42,   0.03,
02/22 10Z,   0.90,  -0.24,  99.90,   0.69,   0.03,
02/22 11Z,   0.80,  -4.76,  99.90,  -3.93,   0.03,
02/22 12Z,   0.70,  -8.38,  99.90,  -7.65,   0.03,
02/22 13Z,   0.60, -10.26,  99.90,  -9.62,   0.03,  (min)
02/22 14Z,   0.50,  -9.47,  99.90,  -8.94,   0.03,
02/22 15Z,   0.50,  -6.01,  99.90,  -5.48,   0.03,
02/22 16Z,   0.60,  -1.14,  99.90,  -0.51,   0.03,
02/22 17Z,   0.70,   3.67,  99.90,   4.40,   0.03,
02/22 18Z,   0.90,   7.44,  99.90,   8.37,   0.03,
02/22 19Z,   1.00,   9.31,  99.90,  10.34,   0.03,  (max)
02/22 20Z,   1.20,   8.60,  99.90,   9.83,   0.03,
02/22 21Z,   1.20,   5.58,  99.90,   6.81,   0.03,
02/22 22Z,   1.20,   1.34,  99.90,   2.57,   0.03,
02/22 23Z,   1.20,  -3.00,  99.90,  -1.76,   0.03,
02/23 00Z,   1.10,  -6.72,  99.90,  -5.58,   0.03,
02/23 01Z,  99.90,  -9.14,  99.90,  99.90,   0.03,
02/23 02Z,  99.90,  -9.33,  99.90,  99.90,   0.03,
02/23 03Z,  99.90,  -6.79,  99.90,  99.90,   0.03,
02/23 04Z,  99.90,  -2.29,  99.90,  99.90,   0.03,
02/23 05Z,  99.90,   2.64,  99.90,  99.90,   0.03,
02/23 06Z,  99.90,   6.86,  99.90,  99.90,   0.03,