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
#Seward, AK : 03/17/2025 01:22:22 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 06Z,   0.80,   1.28,   0.86,  99.90,  -1.22,  (min)
03/15 07Z,   0.70,   3.55,   3.19,  99.90,  -1.06,
03/15 08Z,   0.60,   6.26,   5.81,  99.90,  -1.05,
03/15 09Z,   0.60,   8.71,   8.36,  99.90,  -0.95,
03/15 10Z,   0.60,  10.28,   9.89,  99.90,  -0.99,
03/15 11Z,   0.60,  10.62,  10.18,  99.90,  -1.04,  (max)
03/15 12Z,   0.60,   9.70,   9.22,  99.90,  -1.08,
03/15 13Z,   0.60,   7.74,   7.26,  99.90,  -1.08,
03/15 14Z,   0.50,   5.16,   4.74,  99.90,  -0.92,
03/15 15Z,   0.50,   2.64,   2.13,  99.90,  -1.01,
03/15 16Z,   0.60,   0.88,   0.41,  99.90,  -1.07,
03/15 17Z,   0.70,   0.34,  -0.08,  99.90,  -1.12,  (min)
03/15 18Z,   0.70,   1.12,   0.79,  99.90,  -1.03,
03/15 19Z,   0.70,   3.00,   2.63,  99.90,  -1.07,
03/15 20Z,   0.80,   5.48,   5.16,  99.90,  -1.12,
03/15 21Z,   0.80,   7.90,   7.64,  99.90,  -1.06,
03/15 22Z,   0.90,   9.60,   9.36,  99.90,  -1.14,
03/15 23Z,   1.00,  10.15,   9.97,  99.90,  -1.18,  (max)
03/16 00Z,   0.90,   9.48,   9.19,  99.90,  -1.19,
03/16 01Z,   0.90,   7.75,   7.47,  99.90,  -1.18,
03/16 02Z,   0.90,   5.36,   5.15,  99.90,  -1.11,
03/16 03Z,   1.00,   2.89,   2.63,  99.90,  -1.26,
03/16 04Z,   1.10,   1.07,   0.74,  99.90,  -1.43,
03/16 05Z,   1.20,   0.42,   0.05,  99.90,  -1.57,  (min)
03/16 06Z,   1.10,   1.11,   0.73,  99.90,  -1.48,
03/16 07Z,   1.20,   2.95,   2.63,  99.90,  -1.52,
03/16 08Z,   1.20,   5.47,   5.14,  99.90,  -1.53,
03/16 09Z,   1.30,   8.04,   7.71,  99.90,  -1.63,
03/16 10Z,   1.30,   9.98,   9.66,  99.90,  -1.62,
03/16 11Z,   1.30,  10.80,  10.46,  99.90,  -1.64,  (max)
03/16 12Z,   1.20,  10.34,   9.92,  99.90,  -1.62,
03/16 13Z,   1.20,   8.75,   8.42,  99.90,  -1.53,
03/16 14Z,   1.20,   6.35,   6.08,  99.90,  -1.47,
03/16 15Z,   1.20,   3.70,   3.28,  99.90,  -1.62,
03/16 16Z,   1.30,   1.46,   1.07,  99.90,  -1.69,
03/16 17Z,   1.40,   0.25,  -0.06,  99.90,  -1.71,  (min)
03/16 18Z,   1.30,   0.36,   0.06,  99.90,  -1.60,
03/16 19Z,   1.40,   1.70,   1.35,  99.90,  -1.75,
03/16 20Z,   1.40,   3.88,   3.57,  99.90,  -1.71,
03/16 21Z,   1.40,   6.34,   6.05,  99.90,  -1.69,
03/16 22Z,   1.50,   8.42,   8.21,  99.90,  -1.71,
03/16 23Z,   1.50,   9.58,   9.41,  99.90,  -1.67,  (max)
03/17 00Z,   1.60,   9.57,   9.26,  99.90,  -1.91,
03/17 01Z,   1.60,   8.46,   8.14,  99.90,  -1.92,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 02Z,   1.70,   6.54,  99.90,   6.38,  -1.86,
03/17 03Z,   1.70,   4.28,  99.90,   4.18,  -1.81,
03/17 04Z,   1.60,   2.29,  99.90,   2.14,  -1.75,
03/17 05Z,   1.60,   1.19,  99.90,   1.09,  -1.70,  (min)
03/17 06Z,   1.60,   1.31,  99.90,   1.28,  -1.64,
03/17 07Z,   1.60,   2.64,  99.90,   2.66,  -1.58,
03/17 08Z,   1.50,   4.81,  99.90,   4.78,  -1.53,
03/17 09Z,   1.40,   7.27,  99.90,   7.20,  -1.47,
03/17 10Z,   1.40,   9.41,  99.90,   9.40,  -1.41,
03/17 11Z,   1.40,  10.65,  99.90,  10.70,  -1.36,
03/17 12Z,   1.40,  10.69,  99.90,  10.79,  -1.30,  (max)
03/17 13Z,   1.30,   9.54,  99.90,   9.60,  -1.24,
03/17 14Z,   1.30,   7.48,  99.90,   7.53,  -1.24,
03/17 15Z,   1.30,   4.94,  99.90,   4.99,  -1.24,
03/17 16Z,   1.40,   2.48,  99.90,   2.64,  -1.24,
03/17 17Z,   1.40,   0.74,  99.90,   0.90,  -1.24,
03/17 18Z,   1.40,   0.17,  99.90,   0.33,  -1.24,  (min)
03/17 19Z,   1.40,   0.86,  99.90,   1.02,  -1.24,
03/17 20Z,   1.30,   2.55,  99.90,   2.61,  -1.24,
03/17 21Z,   1.30,   4.77,  99.90,   4.83,  -1.24,
03/17 22Z,   1.20,   6.97,  99.90,   6.92,  -1.24,
03/17 23Z,   1.20,   8.56,  99.90,   8.52,  -1.24,
03/18 00Z,   1.10,   9.16,  99.90,   9.02,  -1.24,  (max)
03/18 01Z,   1.00,   8.68,  99.90,   8.44,  -1.24,
03/18 02Z,   0.90,   7.34,  99.90,   6.99,  -1.24,
03/18 03Z,   0.90,   5.48,  99.90,   5.14,  -1.24,
03/18 04Z,   0.90,   3.59,  99.90,   3.25,  -1.24,
03/18 05Z,   0.80,   2.23,  99.90,   1.79,  -1.24,
03/18 06Z,   0.80,   1.86,  99.90,   1.42,  -1.24,  (min)
03/18 07Z,   0.90,   2.64,  99.90,   2.29,  -1.24,
03/18 08Z,   1.00,   4.34,  99.90,   4.10,  -1.24,
03/18 09Z,   1.00,   6.53,  99.90,   6.29,  -1.24,
03/18 10Z,   1.00,   8.66,  99.90,   8.42,  -1.24,
03/18 11Z,   1.00,  10.18,  99.90,   9.94,  -1.24,
03/18 12Z,   1.00,  10.69,  99.90,  10.45,  -1.24,  (max)
03/18 13Z,   1.00,  10.05,  99.90,   9.80,  -1.24,
03/18 14Z,   0.90,   8.42,  99.90,   8.08,  -1.24,
03/18 15Z,   0.90,   6.17,  99.90,   5.83,  -1.24,
03/18 16Z,   0.90,   3.77,  99.90,   3.42,  -1.24,
03/18 17Z,   0.90,   1.73,  99.90,   1.38,  -1.24,
03/18 18Z,   0.90,   0.57,  99.90,   0.22,  -1.24,
03/18 19Z,   0.90,   0.56,  99.90,   0.22,  -1.24,  (min)
03/18 20Z,   0.90,   1.64,  99.90,   1.30,  -1.24,
03/18 21Z,   0.90,   3.43,  99.90,   3.08,  -1.24,
03/18 22Z,   1.00,   5.45,  99.90,   5.21,  -1.24,
03/18 23Z,   1.10,   7.21,  99.90,   7.07,  -1.24,
03/19 00Z,   1.10,   8.28,  99.90,   8.13,  -1.24,
03/19 01Z,   1.10,   8.41,  99.90,   8.26,  -1.24,  (max)
03/19 02Z,   1.10,   7.66,  99.90,   7.52,  -1.24,
03/19 03Z,   1.10,   6.31,  99.90,   6.17,  -1.24,
03/19 04Z,   1.20,   4.74,  99.90,   4.70,  -1.24,
03/19 05Z,   1.10,   3.38,  99.90,   3.24,  -1.24,
03/19 06Z,   1.10,   2.67,  99.90,   2.53,  -1.24,  (min)
03/19 07Z,   1.20,   2.92,  99.90,   2.88,  -1.24,
03/19 08Z,   1.30,   4.11,  99.90,   4.17,  -1.24,
03/19 09Z,   1.30,   5.91,  99.90,   5.97,  -1.24,
03/19 10Z,   1.40,   7.85,  99.90,   8.01,  -1.24,
03/19 11Z,   1.40,   9.46,  99.90,   9.62,  -1.24,
03/19 12Z,   1.50,  10.33,  99.90,  10.59,  -1.24,  (max)
03/19 13Z,   1.50,  10.21,  99.90,  10.47,  -1.24,
03/19 14Z,   1.50,   9.10,  99.90,   9.36,  -1.24,
03/19 15Z,   1.40,   7.28,  99.90,   7.44,  -1.24,
03/19 16Z,   1.40,   5.12,  99.90,   5.28,  -1.24,
03/19 17Z,   1.50,   3.04,  99.90,   3.30,  -1.24,
03/19 18Z,   1.60,   1.50,  99.90,   1.85,  -1.24,
03/19 19Z,   1.60,   0.85,  99.90,   1.21,  -1.24,  (min)
03/19 20Z,   1.70,   1.23,  99.90,   1.69,  -1.24,
03/19 21Z,   1.70,   2.44,  99.90,   2.90,  -1.24,
03/19 22Z,   1.70,   4.08,  99.90,   4.54,  -1.24,
03/19 23Z,   1.80,   5.73,  99.90,   6.29,  -1.24,
03/20 00Z,   1.80,   7.02,  99.90,   7.58,  -1.24,
03/20 01Z,   2.00,   7.65,  99.90,   8.41,  -1.24,  (max)
03/20 02Z,   1.70,   7.50,  99.90,   7.96,  -1.24,
03/20 03Z,   1.60,   6.71,  99.90,   7.07,  -1.24,
03/20 04Z,   1.80,   5.59,  99.90,   6.15,  -1.24,
03/20 05Z,   2.00,   4.45,  99.90,   5.20,  -1.24,
03/20 06Z,   2.00,   3.63,  99.90,   4.39,  -1.24,
03/20 07Z,   1.90,   3.47,  99.90,   4.13,  -1.24,  (min)
03/20 08Z,   2.00,   4.13,  99.90,   4.88,  -1.24,
03/20 09Z,   2.10,   5.45,  99.90,   6.30,  -1.24,
03/20 10Z,   2.10,   7.07,  99.90,   7.93,  -1.24,
03/20 11Z,   2.00,   8.59,  99.90,   9.35,  -1.24,
03/20 12Z,   2.00,   9.65,  99.90,  10.41,  -1.24,
03/20 13Z,   1.80,   9.98,  99.90,  10.54,  -1.24,  (max)
03/20 14Z,   1.70,   9.45,  99.90,   9.91,  -1.24,
03/20 15Z,   1.70,   8.16,  99.90,   8.61,  -1.24,
03/20 16Z,   1.60,   6.39,  99.90,   6.75,  -1.24,
03/20 17Z,   1.50,   4.50,  99.90,   4.76,  -1.24,
03/20 18Z,   1.50,   2.82,  99.90,   3.08,  -1.24,