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
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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
#Wrightsville Beach, NC : 02/18/2025 14:21:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 18Z,  -0.20,  -4.61,  -4.37,  99.90,   0.44,
02/16 19Z,  -0.30,  -5.43,  -5.32,  99.90,   0.41,
02/16 20Z,  -0.40,  -5.94,  -6.12,  99.90,   0.22,
02/16 21Z,  -0.70,  -6.00,  -7.32,  99.90,  -0.62,  (min)
02/16 22Z,  -0.80,  -5.59,  -6.01,  99.90,   0.38,
02/16 23Z,  -0.70,  -4.86,  -5.75,  99.90,  -0.19,
02/17 00Z,  -0.60,  -3.99,  -4.63,  99.90,  -0.04,
02/17 01Z,  -0.50,  -3.17,  -3.39,  99.90,   0.28,
02/17 02Z,  -0.40,  -2.54,  -3.29,  99.90,  -0.35,
02/17 03Z,  -0.50,  -2.25,  -2.87,  99.90,  -0.12,  (max)
02/17 04Z,  -0.50,  -2.44,  -2.90,  99.90,   0.04,
02/17 05Z,  -0.50,  -3.12,  -3.43,  99.90,   0.19,
02/17 06Z,  -0.50,  -4.05,  -4.10,  99.90,   0.45,
02/17 07Z,  -0.50,  -4.92,  -5.39,  99.90,   0.03,
02/17 08Z,  -0.40,  -5.52,  -5.98,  99.90,  -0.06,
02/17 09Z,  -0.30,  -5.72,  -6.42,  99.90,  -0.40,  (min)
02/17 10Z,  -0.30,  -5.49,  -5.89,  99.90,  -0.10,
02/17 11Z,  -0.10,  -4.93,  -5.33,  99.90,  -0.30,
02/17 12Z,  -0.10,  -4.21,  -4.32,  99.90,  -0.01,
02/17 13Z,  -0.10,  -3.51,  -3.70,  99.90,  -0.09,
02/17 14Z,  -0.10,  -2.96,  -3.26,  99.90,  -0.20,
02/17 15Z,  -0.10,  -2.66,  -2.90,  99.90,  -0.14,
02/17 16Z,   0.00,  -2.75,  -2.79,  99.90,  -0.04,  (max)
02/17 17Z,   0.00,  -3.29,  -3.19,  99.90,   0.10,
02/17 18Z,   0.00,  -4.13,  -3.80,  99.90,   0.33,
02/17 19Z,   0.00,  -4.98,  -4.75,  99.90,   0.23,
02/17 20Z,   0.00,  -5.59,  -5.59,  99.90,   0.00,
02/17 21Z,   0.00,  -5.86,  -6.01,  99.90,  -0.15,  (min)
02/17 22Z,   0.00,  -5.72,  -5.54,  99.90,   0.18,
02/17 23Z,   0.00,  -5.23,  -4.95,  99.90,   0.28,
02/18 00Z,   0.00,  -4.51,  -4.18,  99.90,   0.33,
02/18 01Z,   0.00,  -3.71,  -3.71,  99.90,   0.00,
02/18 02Z,  -0.10,  -3.00,  -3.23,  99.90,  -0.13,
02/18 03Z,  -0.20,  -2.49,  -2.95,  99.90,  -0.26,
02/18 04Z,  -0.20,  -2.33,  -2.45,  99.90,   0.08,  (max)
02/18 05Z,  -0.20,  -2.66,  -2.50,  99.90,   0.36,
02/18 06Z,  -0.20,  -3.41,  -3.26,  99.90,   0.35,
02/18 07Z,  -0.10,  -4.28,  -4.17,  99.90,   0.21,
02/18 08Z,  -0.10,  -5.00,  -5.21,  99.90,  -0.11,
02/18 09Z,  -0.20,  -5.40,  -5.62,  99.90,  -0.02,  (min)
02/18 10Z,  -0.20,  -5.45,  -5.58,  99.90,   0.07,
02/18 11Z,  -0.10,  -5.18,  -5.30,  99.90,  -0.02,
02/18 12Z,  -0.10,  -4.66,  -4.67,  99.90,   0.09,
02/18 13Z,  -0.10,  -4.04,  -4.08,  99.90,   0.06,
02/18 14Z,  -0.10,  -3.46,  -3.62,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 15Z,  -0.10,  -3.03,  99.90,  -3.18,  -0.04,
02/18 16Z,  -0.10,  -2.87,  99.90,  -2.99,  -0.02,  (max)
02/18 17Z,   0.00,  -3.08,  99.90,  -3.09,  -0.00,
02/18 18Z,   0.00,  -3.70,  99.90,  -3.69,   0.02,
02/18 19Z,   0.00,  -4.50,  99.90,  -4.47,   0.03,
02/18 20Z,   0.00,  -5.18,  99.90,  -5.13,   0.05,
02/18 21Z,   0.00,  -5.58,  99.90,  -5.51,   0.07,
02/18 22Z,   0.00,  -5.68,  99.90,  -5.58,   0.09,  (min)
02/18 23Z,  -0.10,  -5.45,  99.90,  -5.44,   0.11,
02/19 00Z,   0.00,  -4.95,  99.90,  -4.82,   0.13,
02/19 01Z,   0.00,  -4.25,  99.90,  -4.10,   0.15,
02/19 02Z,   0.00,  -3.52,  99.90,  -3.35,   0.17,
02/19 03Z,   0.00,  -2.89,  99.90,  -2.72,   0.17,
02/19 04Z,   0.00,  -2.49,  99.90,  -2.32,   0.17,
02/19 05Z,   0.00,  -2.46,  99.90,  -2.29,   0.17,  (max)
02/19 06Z,   0.00,  -2.90,  99.90,  -2.73,   0.17,
02/19 07Z,   0.00,  -3.65,  99.90,  -3.48,   0.17,
02/19 08Z,   0.00,  -4.40,  99.90,  -4.23,   0.17,
02/19 09Z,   0.00,  -4.94,  99.90,  -4.77,   0.17,
02/19 10Z,   0.00,  -5.22,  99.90,  -5.05,   0.17,
02/19 11Z,   0.00,  -5.22,  99.90,  -5.05,   0.17,  (min)
02/19 12Z,   0.00,  -4.97,  99.90,  -4.80,   0.17,
02/19 13Z,   0.00,  -4.50,  99.90,  -4.33,   0.17,
02/19 14Z,   0.10,  -3.95,  99.90,  -3.68,   0.17,
02/19 15Z,   0.00,  -3.46,  99.90,  -3.29,   0.17,
02/19 16Z,   0.10,  -3.13,  99.90,  -2.86,   0.17,
02/19 17Z,   0.10,  -3.08,  99.90,  -2.81,   0.17,  (max)
02/19 18Z,   0.10,  -3.41,  99.90,  -3.14,   0.17,
02/19 19Z,   0.20,  -4.04,  99.90,  -3.67,   0.17,
02/19 20Z,   0.10,  -4.72,  99.90,  -4.45,   0.17,
02/19 21Z,   0.20,  -5.22,  99.90,  -4.85,   0.17,
02/19 22Z,   0.20,  -5.48,  99.90,  -5.11,   0.17,
02/19 23Z,   0.20,  -5.50,  99.90,  -5.14,   0.17,  (min)
02/20 00Z,   0.00,  -5.27,  99.90,  -5.10,   0.17,
02/20 01Z,   0.10,  -4.76,  99.90,  -4.49,   0.17,
02/20 02Z,   0.00,  -4.08,  99.90,  -3.91,   0.17,
02/20 03Z,   0.00,  -3.38,  99.90,  -3.21,   0.17,
02/20 04Z,   0.10,  -2.81,  99.90,  -2.54,   0.17,
02/20 05Z,   0.00,  -2.51,  99.90,  -2.34,   0.17,
02/20 06Z,   0.10,  -2.60,  99.90,  -2.33,   0.17,  (max)
02/20 07Z,   0.10,  -3.08,  99.90,  -2.81,   0.17,
02/20 08Z,   0.20,  -3.77,  99.90,  -3.40,   0.17,
02/20 09Z,   0.00,  -4.38,  99.90,  -4.21,   0.17,
02/20 10Z,   0.10,  -4.82,  99.90,  -4.55,   0.17,
02/20 11Z,   0.10,  -5.07,  99.90,  -4.80,   0.17,
02/20 12Z,   0.10,  -5.10,  99.90,  -4.83,   0.17,  (min)
02/20 13Z,   0.20,  -4.88,  99.90,  -4.51,   0.17,
02/20 14Z,   0.30,  -4.44,  99.90,  -3.97,   0.17,
02/20 15Z,   0.30,  -3.92,  99.90,  -3.45,   0.17,
02/20 16Z,   0.30,  -3.48,  99.90,  -3.01,   0.17,
02/20 17Z,   0.20,  -3.24,  99.90,  -2.87,   0.17,  (max)
02/20 18Z,   0.20,  -3.29,  99.90,  -2.92,   0.17,
02/20 19Z,   0.30,  -3.66,  99.90,  -3.19,   0.17,
02/20 20Z,   0.30,  -4.23,  99.90,  -3.76,   0.17,
02/20 21Z,   0.20,  -4.78,  99.90,  -4.41,   0.17,
02/20 22Z,   0.20,  -5.17,  99.90,  -4.80,   0.17,
02/20 23Z,   0.10,  -5.39,  99.90,  -5.12,   0.17,
02/21 00Z,   0.00,  -5.42,  99.90,  -5.26,   0.17,  (min)
02/21 01Z,   0.00,  -5.19,  99.90,  -5.02,   0.17,
02/21 02Z,   0.00,  -4.67,  99.90,  -4.50,   0.17,
02/21 03Z,   0.00,  -3.97,  99.90,  -3.80,   0.17,
02/21 04Z,   0.00,  -3.28,  99.90,  -3.11,   0.17,
02/21 05Z,   0.00,  -2.76,  99.90,  -2.59,   0.17,
02/21 06Z,   0.10,  -2.54,  99.90,  -2.27,   0.17,  (max)
02/21 07Z,   0.10,  -2.68,  99.90,  -2.41,   0.17,
02/21 08Z,   0.00,  -3.14,  99.90,  -2.97,   0.17,
02/21 09Z,   0.00,  -3.74,  99.90,  -3.57,   0.17,
02/21 10Z,   0.00,  -4.28,  99.90,  -4.11,   0.17,
02/21 11Z,   0.00,  -4.71,  99.90,  -4.54,   0.17,
02/21 12Z,   0.00,  -5.02,  99.90,  -4.85,   0.17,
02/21 13Z,   0.00,  -5.10,  99.90,  -4.93,   0.17,  (min)
02/21 14Z,   0.00,  -4.88,  99.90,  -4.71,   0.17,
02/21 15Z,   0.00,  -4.43,  99.90,  -4.27,   0.17,
02/21 16Z,   0.00,  -3.92,  99.90,  -3.75,   0.17,
02/21 17Z,   0.00,  -3.52,  99.90,  -3.35,   0.17,
02/21 18Z,   0.00,  -3.34,  99.90,  -3.17,   0.17,
02/21 19Z,   0.10,  -3.43,  99.90,  -3.16,   0.17,  (max)
02/21 20Z,   0.10,  -3.78,  99.90,  -3.51,   0.17,
02/21 21Z,   0.10,  -4.27,  99.90,  -4.00,   0.17,
02/21 22Z,   0.10,  -4.75,  99.90,  -4.48,   0.17,
02/21 23Z,   0.10,  -5.13,  99.90,  -4.86,   0.17,
02/22 00Z,   0.00,  -5.40,  99.90,  -5.23,   0.17,
02/22 01Z,   0.00,  -5.46,  99.90,  -5.29,   0.17,  (min)
02/22 02Z,   0.00,  -5.21,  99.90,  -5.04,   0.17,
02/22 03Z,   0.00,  -4.64,  99.90,  -4.47,   0.17,
02/22 04Z,   0.10,  -3.89,  99.90,  -3.62,   0.17,
02/22 05Z,   0.10,  -3.19,  99.90,  -2.92,   0.17,
02/22 06Z,   0.10,  -2.71,  99.90,  -2.44,   0.17,