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
#Seattle, WA : 03/16/2025 16:22:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 00Z,   0.90,  -4.05,  -2.91,  99.90,   0.24,
03/15 01Z,   1.00,  -3.46,  -2.33,  99.90,   0.13,  (max)
03/15 02Z,   1.00,  -3.81,  -2.83,  99.90,  -0.02,
03/15 03Z,   1.00,  -4.99,  -4.03,  99.90,  -0.04,
03/15 04Z,   1.00,  -6.80,  -5.79,  99.90,   0.01,
03/15 05Z,   1.00,  -8.84,  -7.98,  99.90,  -0.14,
03/15 06Z,   1.10, -10.51,  -9.82,  99.90,  -0.41,
03/15 07Z,   1.10, -11.26, -10.70,  99.90,  -0.54,  (min)
03/15 08Z,   1.10, -10.84, -10.30,  99.90,  -0.56,
03/15 09Z,   1.10,  -9.41,  -8.83,  99.90,  -0.52,
03/15 10Z,   1.10,  -7.34,  -6.82,  99.90,  -0.58,
03/15 11Z,   1.10,  -5.10,  -4.47,  99.90,  -0.47,
03/15 12Z,   1.00,  -3.24,  -2.50,  99.90,  -0.26,
03/15 13Z,   1.00,  -2.22,  -1.42,  99.90,  -0.20,  (max)
03/15 14Z,   1.00,  -2.23,  -1.46,  99.90,  -0.23,
03/15 15Z,   1.00,  -3.18,  -2.42,  99.90,  -0.24,
03/15 16Z,   1.00,  -4.91,  -3.90,  99.90,   0.01,
03/15 17Z,   1.00,  -7.12,  -6.04,  99.90,   0.08,
03/15 18Z,   0.90,  -9.26,  -8.19,  99.90,   0.17,
03/15 19Z,   0.90, -10.72,  -9.60,  99.90,   0.22,
03/15 20Z,   0.90, -11.09,  -9.93,  99.90,   0.26,  (min)
03/15 21Z,   0.90, -10.35,  -9.11,  99.90,   0.34,
03/15 22Z,   0.90,  -8.78,  -7.65,  99.90,   0.23,
03/15 23Z,   0.90,  -6.80,  -5.78,  99.90,   0.12,
03/16 00Z,   1.00,  -4.95,  -3.99,  99.90,  -0.04,
03/16 01Z,   1.00,  -3.72,  -2.78,  99.90,  -0.06,
03/16 02Z,   1.00,  -3.40,  -2.50,  99.90,  -0.10,  (max)
03/16 03Z,   1.00,  -3.99,  -3.22,  99.90,  -0.23,
03/16 04Z,   1.00,  -5.29,  -4.42,  99.90,  -0.13,
03/16 05Z,   1.00,  -7.03,  -6.16,  99.90,  -0.13,
03/16 06Z,   1.00,  -8.79,  -8.08,  99.90,  -0.29,
03/16 07Z,   1.00, -10.00,  -9.37,  99.90,  -0.37,
03/16 08Z,   1.00, -10.21,  -9.63,  99.90,  -0.42,  (min)
03/16 09Z,   1.00,  -9.37,  -8.70,  99.90,  -0.33,
03/16 10Z,   1.00,  -7.74,  -7.09,  99.90,  -0.35,
03/16 11Z,   1.00,  -5.74,  -5.02,  99.90,  -0.28,
03/16 12Z,   1.00,  -3.84,  -2.99,  99.90,  -0.15,
03/16 13Z,   1.00,  -2.54,  -1.56,  99.90,  -0.02,
03/16 14Z,   1.00,  -2.20,  -1.19,  99.90,   0.01,  (max)
03/16 15Z,   1.00,  -2.90,  -1.97,  99.90,  -0.07,
03/16 16Z,   1.00,  -4.46,  -3.30,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 17Z,   1.00,  -6.60,  99.90,  -5.46,   0.14,
03/16 18Z,   1.00,  -8.92,  99.90,  -7.80,   0.12,
03/16 19Z,   1.00, -10.84,  99.90,  -9.74,   0.11,
03/16 20Z,   1.00, -11.80,  99.90, -10.71,   0.09,  (min)
03/16 21Z,   1.00, -11.54,  99.90, -10.47,   0.07,
03/16 22Z,   1.00, -10.24,  99.90,  -9.19,   0.05,
03/16 23Z,   0.90,  -8.31,  99.90,  -7.37,   0.04,
03/17 00Z,   0.90,  -6.21,  99.90,  -5.29,   0.02,
03/17 01Z,   0.90,  -4.46,  99.90,  -3.56,   0.00,
03/17 02Z,   0.90,  -3.47,  99.90,  -2.59,  -0.02,
03/17 03Z,   0.90,  -3.42,  99.90,  -2.55,  -0.03,  (max)
03/17 04Z,   0.90,  -4.17,  99.90,  -3.32,  -0.05,
03/17 05Z,   0.90,  -5.49,  99.90,  -4.64,  -0.05,
03/17 06Z,   0.90,  -7.05,  99.90,  -6.20,  -0.05,
03/17 07Z,   0.90,  -8.43,  99.90,  -7.58,  -0.05,
03/17 08Z,   0.80,  -9.15,  99.90,  -8.40,  -0.05,  (min)
03/17 09Z,   0.80,  -8.91,  99.90,  -8.16,  -0.05,
03/17 10Z,   0.80,  -7.81,  99.90,  -7.06,  -0.05,
03/17 11Z,   0.80,  -6.19,  99.90,  -5.44,  -0.05,
03/17 12Z,   0.80,  -4.47,  99.90,  -3.72,  -0.05,
03/17 13Z,   0.80,  -3.06,  99.90,  -2.31,  -0.05,
03/17 14Z,   0.70,  -2.39,  99.90,  -1.74,  -0.05,  (max)
03/17 15Z,   0.70,  -2.71,  99.90,  -2.06,  -0.05,
03/17 16Z,   0.70,  -3.99,  99.90,  -3.34,  -0.05,
03/17 17Z,   0.70,  -5.97,  99.90,  -5.32,  -0.05,
03/17 18Z,   0.70,  -8.30,  99.90,  -7.65,  -0.05,
03/17 19Z,   0.70, -10.52,  99.90,  -9.87,  -0.05,
03/17 20Z,   0.70, -12.04,  99.90, -11.39,  -0.05,
03/17 21Z,   0.70, -12.41,  99.90, -11.76,  -0.05,  (min)
03/17 22Z,   0.70, -11.57,  99.90, -10.92,  -0.05,
03/17 23Z,   0.70,  -9.85,  99.90,  -9.20,  -0.05,
03/18 00Z,   0.70,  -7.72,  99.90,  -7.07,  -0.05,
03/18 01Z,   0.70,  -5.64,  99.90,  -4.99,  -0.05,
03/18 02Z,   0.70,  -4.08,  99.90,  -3.43,  -0.05,
03/18 03Z,   0.70,  -3.35,  99.90,  -2.70,  -0.05,  (max)
03/18 04Z,   0.70,  -3.50,  99.90,  -2.85,  -0.05,
03/18 05Z,   0.70,  -4.32,  99.90,  -3.67,  -0.05,
03/18 06Z,   0.70,  -5.53,  99.90,  -4.88,  -0.05,
03/18 07Z,   0.70,  -6.82,  99.90,  -6.17,  -0.05,
03/18 08Z,   0.70,  -7.80,  99.90,  -7.15,  -0.05,
03/18 09Z,   0.70,  -8.09,  99.90,  -7.44,  -0.05,  (min)
03/18 10Z,   0.60,  -7.56,  99.90,  -7.01,  -0.05,
03/18 11Z,   0.60,  -6.40,  99.90,  -5.85,  -0.05,
03/18 12Z,   0.60,  -4.99,  99.90,  -4.45,  -0.05,
03/18 13Z,   0.60,  -3.69,  99.90,  -3.14,  -0.05,
03/18 14Z,   0.50,  -2.83,  99.90,  -2.38,  -0.05,
03/18 15Z,   0.50,  -2.75,  99.90,  -2.30,  -0.05,  (max)
03/18 16Z,   0.50,  -3.61,  99.90,  -3.16,  -0.05,
03/18 17Z,   0.50,  -5.28,  99.90,  -4.83,  -0.05,
03/18 18Z,   0.40,  -7.47,  99.90,  -7.12,  -0.05,
03/18 19Z,   0.40,  -9.77,  99.90,  -9.42,  -0.05,
03/18 20Z,   0.40, -11.71,  99.90, -11.36,  -0.05,
03/18 21Z,   0.40, -12.74,  99.90, -12.40,  -0.05,  (min)
03/18 22Z,   0.40, -12.57,  99.90, -12.22,  -0.05,
03/18 23Z,   0.40, -11.29,  99.90, -10.94,  -0.05,
03/19 00Z,   0.30,  -9.32,  99.90,  -9.07,  -0.05,
03/19 01Z,   0.30,  -7.16,  99.90,  -6.91,  -0.05,
03/19 02Z,   0.30,  -5.22,  99.90,  -4.97,  -0.05,
03/19 03Z,   0.30,  -3.89,  99.90,  -3.64,  -0.05,
03/19 04Z,   0.30,  -3.38,  99.90,  -3.13,  -0.05,  (max)
03/19 05Z,   0.30,  -3.64,  99.90,  -3.39,  -0.05,
03/19 06Z,   0.30,  -4.41,  99.90,  -4.16,  -0.05,
03/19 07Z,   0.30,  -5.41,  99.90,  -5.17,  -0.05,
03/19 08Z,   0.30,  -6.38,  99.90,  -6.13,  -0.05,
03/19 09Z,   0.30,  -6.99,  99.90,  -6.74,  -0.05,  (min)
03/19 10Z,   0.30,  -6.98,  99.90,  -6.73,  -0.05,
03/19 11Z,   0.20,  -6.33,  99.90,  -6.18,  -0.05,
03/19 12Z,   0.20,  -5.32,  99.90,  -5.17,  -0.05,
03/19 13Z,   0.20,  -4.26,  99.90,  -4.12,  -0.05,
03/19 14Z,   0.30,  -3.43,  99.90,  -3.18,  -0.05,
03/19 15Z,   0.30,  -3.08,  99.90,  -2.83,  -0.05,  (max)
03/19 16Z,   0.30,  -3.47,  99.90,  -3.22,  -0.05,
03/19 17Z,   0.30,  -4.68,  99.90,  -4.43,  -0.05,
03/19 18Z,   0.30,  -6.54,  99.90,  -6.29,  -0.05,
03/19 19Z,   0.40,  -8.72,  99.90,  -8.37,  -0.05,
03/19 20Z,   0.40, -10.82,  99.90, -10.47,  -0.05,
03/19 21Z,   0.40, -12.39,  99.90, -12.04,  -0.05,
03/19 22Z,   0.40, -12.98,  99.90, -12.63,  -0.05,  (min)
03/19 23Z,   0.50, -12.39,  99.90, -11.94,  -0.05,
03/20 00Z,   0.50, -10.86,  99.90, -10.41,  -0.05,
03/20 01Z,   0.50,  -8.84,  99.90,  -8.39,  -0.05,
03/20 02Z,   0.60,  -6.78,  99.90,  -6.23,  -0.05,
03/20 03Z,   0.60,  -5.04,  99.90,  -4.49,  -0.05,
03/20 04Z,   0.70,  -3.91,  99.90,  -3.26,  -0.05,
03/20 05Z,   0.70,  -3.53,  99.90,  -2.88,  -0.05,  (max)
03/20 06Z,   0.80,  -3.78,  99.90,  -3.03,  -0.05,
03/20 07Z,  99.90,  -4.39,  99.90,  99.90,  -0.05,
03/20 08Z,  99.90,  -5.14,  99.90,  99.90,  -0.05,
03/20 09Z,  99.90,  -5.79,  99.90,  99.90,  -0.05,
03/20 10Z,  99.90,  -6.13,  99.90,  99.90,  -0.05,
03/20 11Z,  99.90,  -5.98,  99.90,  99.90,  -0.05,
03/20 12Z,  99.90,  -5.41,  99.90,  99.90,  -0.05,