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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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
#Sewells Point, VA : 02/18/2025 20:22:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,  -0.50,  -2.46,  -2.78,  99.90,   0.18,
02/17 01Z,  -0.50,  -1.94,  -2.44,  99.90,   0.00,
02/17 02Z,  -0.50,  -1.34,  -2.00,  99.90,  -0.16,
02/17 03Z,  -0.50,  -0.80,  -1.29,  99.90,   0.01,
02/17 04Z,  -0.60,  -0.45,  -1.00,  99.90,   0.05,
02/17 05Z,  -0.70,  -0.38,  -0.82,  99.90,   0.26,  (max)
02/17 06Z,  -0.50,  -0.59,  -1.09,  99.90,   0.00,
02/17 07Z,  -0.50,  -1.02,  -1.48,  99.90,   0.04,
02/17 08Z,  -0.40,  -1.57,  -1.93,  99.90,   0.04,
02/17 09Z,  -0.40,  -2.11,  -2.39,  99.90,   0.12,
02/17 10Z,  -0.50,  -2.50,  -2.63,  99.90,   0.37,
02/17 11Z,  -0.50,  -2.64,  -2.88,  99.90,   0.26,
02/17 12Z,  -0.50,  -2.51,  -2.90,  99.90,   0.11,  (min)
02/17 13Z,  -0.50,  -2.13,  -2.64,  99.90,  -0.01,
02/17 14Z,  -0.60,  -1.62,  -2.31,  99.90,  -0.09,
02/17 15Z,  -0.60,  -1.12,  -1.78,  99.90,  -0.06,
02/17 16Z,  -0.50,  -0.77,  -1.30,  99.90,  -0.03,
02/17 17Z,  -0.50,  -0.65,  -1.23,  99.90,  -0.08,  (max)
02/17 18Z,  -0.50,  -0.79,  -1.25,  99.90,   0.04,
02/17 19Z,  -0.40,  -1.15,  -1.58,  99.90,  -0.03,
02/17 20Z,  -0.40,  -1.63,  -2.19,  99.90,  -0.16,
02/17 21Z,  -0.40,  -2.13,  -2.78,  99.90,  -0.25,
02/17 22Z,  -0.40,  -2.52,  -3.21,  99.90,  -0.29,
02/17 23Z,  -0.40,  -2.68,  -3.36,  99.90,  -0.28,  (min)
02/18 00Z,  -0.50,  -2.58,  -3.34,  99.90,  -0.26,
02/18 01Z,  -0.50,  -2.21,  -3.11,  99.90,  -0.40,
02/18 02Z,  -0.50,  -1.69,  -2.72,  99.90,  -0.53,
02/18 03Z,  -0.50,  -1.13,  -2.30,  99.90,  -0.67,
02/18 04Z,  -0.60,  -0.69,  -1.89,  99.90,  -0.60,
02/18 05Z,  -0.60,  -0.46,  -1.65,  99.90,  -0.59,
02/18 06Z,  -0.50,  -0.49,  -1.65,  99.90,  -0.66,  (max)
02/18 07Z,  -0.50,  -0.76,  -1.84,  99.90,  -0.58,
02/18 08Z,  -0.50,  -1.20,  -2.21,  99.90,  -0.51,
02/18 09Z,  -0.50,  -1.70,  -2.64,  99.90,  -0.44,
02/18 10Z,  -0.50,  -2.15,  -3.04,  99.90,  -0.39,
02/18 11Z,  -0.40,  -2.44,  -3.27,  99.90,  -0.43,
02/18 12Z,  -0.40,  -2.50,  -3.31,  99.90,  -0.41,  (min)
02/18 13Z,  -0.40,  -2.30,  -3.29,  99.90,  -0.59,
02/18 14Z,  -0.40,  -1.92,  -2.86,  99.90,  -0.54,
02/18 15Z,  -0.40,  -1.46,  -2.44,  99.90,  -0.58,
02/18 16Z,  -0.30,  -1.06,  -1.98,  99.90,  -0.62,
02/18 17Z,  -0.30,  -0.82,  -1.64,  99.90,  -0.52,  (max)
02/18 18Z,  -0.30,  -0.81,  -1.66,  99.90,  -0.55,
02/18 19Z,  -0.30,  -1.01,  -1.89,  99.90,  -0.58,
02/18 20Z,  -0.30,  -1.39,  -2.36,  99.90,  -0.67,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 21Z,  -0.40,  -1.83,  99.90,  -2.85,  -0.61,
02/18 22Z,  -0.40,  -2.25,  99.90,  -3.20,  -0.55,
02/18 23Z,  -0.30,  -2.53,  99.90,  -3.32,  -0.49,  (min)
02/19 00Z,  -0.30,  -2.59,  99.90,  -3.32,  -0.43,
02/19 01Z,  -0.30,  -2.40,  99.90,  -3.07,  -0.37,
02/19 02Z,  -0.30,  -2.00,  99.90,  -2.61,  -0.31,
02/19 03Z,  -0.30,  -1.49,  99.90,  -2.04,  -0.25,
02/19 04Z,  -0.30,  -1.00,  99.90,  -1.49,  -0.19,
02/19 05Z,  -0.30,  -0.65,  99.90,  -1.08,  -0.13,
02/19 06Z,  -0.20,  -0.51,  99.90,  -0.78,  -0.07,  (max)
02/19 07Z,  -0.20,  -0.61,  99.90,  -0.82,  -0.01,
02/19 08Z,  -0.10,  -0.90,  99.90,  -0.95,   0.05,
02/19 09Z,  -0.10,  -1.32,  99.90,  -1.37,   0.05,
02/19 10Z,  -0.10,  -1.77,  99.90,  -1.81,   0.05,
02/19 11Z,   0.00,  -2.14,  99.90,  -2.09,   0.05,
02/19 12Z,   0.00,  -2.35,  99.90,  -2.30,   0.05,  (min)
02/19 13Z,   0.00,  -2.35,  99.90,  -2.30,   0.05,
02/19 14Z,   0.00,  -2.13,  99.90,  -2.08,   0.05,
02/19 15Z,   0.00,  -1.78,  99.90,  -1.73,   0.05,
02/19 16Z,   0.00,  -1.38,  99.90,  -1.33,   0.05,
02/19 17Z,   0.00,  -1.06,  99.90,  -1.01,   0.05,
02/19 18Z,  -0.10,  -0.91,  99.90,  -0.96,   0.05,  (max)
02/19 19Z,  -0.10,  -0.96,  99.90,  -1.01,   0.05,
02/19 20Z,   0.00,  -1.20,  99.90,  -1.15,   0.05,
02/19 21Z,   0.00,  -1.56,  99.90,  -1.51,   0.05,
02/19 22Z,   0.00,  -1.96,  99.90,  -1.90,   0.05,
02/19 23Z,   0.00,  -2.29,  99.90,  -2.24,   0.05,
02/20 00Z,   0.10,  -2.49,  99.90,  -2.34,   0.05,  (min)
02/20 01Z,   0.10,  -2.48,  99.90,  -2.32,   0.05,
02/20 02Z,   0.10,  -2.24,  99.90,  -2.09,   0.05,
02/20 03Z,   0.10,  -1.85,  99.90,  -1.69,   0.05,
02/20 04Z,   0.20,  -1.37,  99.90,  -1.12,   0.05,
02/20 05Z,   0.30,  -0.95,  99.90,  -0.60,   0.05,
02/20 06Z,   0.40,  -0.66,  99.90,  -0.21,   0.05,
02/20 07Z,   0.40,  -0.58,  99.90,  -0.13,   0.05,  (max)
02/20 08Z,   0.40,  -0.70,  99.90,  -0.25,   0.05,
02/20 09Z,   0.50,  -0.99,  99.90,  -0.44,   0.05,
02/20 10Z,   0.60,  -1.37,  99.90,  -0.72,   0.05,
02/20 11Z,   0.70,  -1.77,  99.90,  -1.02,   0.05,
02/20 12Z,   0.60,  -2.09,  99.90,  -1.44,   0.05,
02/20 13Z,   0.60,  -2.26,  99.90,  -1.61,   0.05,  (min)
02/20 14Z,   0.60,  -2.24,  99.90,  -1.59,   0.05,
02/20 15Z,   0.60,  -2.03,  99.90,  -1.38,   0.05,
02/20 16Z,   0.50,  -1.71,  99.90,  -1.16,   0.05,
02/20 17Z,   0.50,  -1.36,  99.90,  -0.81,   0.05,
02/20 18Z,   0.40,  -1.11,  99.90,  -0.66,   0.05,
02/20 19Z,   0.30,  -1.00,  99.90,  -0.65,   0.05,  (max)
02/20 20Z,   0.30,  -1.08,  99.90,  -0.73,   0.05,
02/20 21Z,   0.30,  -1.32,  99.90,  -0.97,   0.05,
02/20 22Z,   0.40,  -1.65,  99.90,  -1.20,   0.05,
02/20 23Z,   0.30,  -2.00,  99.90,  -1.65,   0.05,
02/21 00Z,   0.30,  -2.29,  99.90,  -1.94,   0.05,
02/21 01Z,   0.20,  -2.44,  99.90,  -2.19,   0.05,  (min)
02/21 02Z,   0.20,  -2.39,  99.90,  -2.14,   0.05,
02/21 03Z,   0.10,  -2.15,  99.90,  -2.00,   0.05,
02/21 04Z,   0.00,  -1.77,  99.90,  -1.72,   0.05,
02/21 05Z,   0.00,  -1.33,  99.90,  -1.28,   0.05,
02/21 06Z,   0.00,  -0.94,  99.90,  -0.89,   0.05,
02/21 07Z,   0.00,  -0.68,  99.90,  -0.63,   0.05,
02/21 08Z,   0.00,  -0.62,  99.90,  -0.57,   0.05,  (max)
02/21 09Z,   0.10,  -0.73,  99.90,  -0.58,   0.05,
02/21 10Z,   0.10,  -1.00,  99.90,  -0.85,   0.05,
02/21 11Z,   0.10,  -1.36,  99.90,  -1.21,   0.05,
02/21 12Z,   0.10,  -1.73,  99.90,  -1.58,   0.05,
02/21 13Z,   0.10,  -2.04,  99.90,  -1.89,   0.05,
02/21 14Z,   0.10,  -2.21,  99.90,  -2.06,   0.05,  (min)
02/21 15Z,   0.20,  -2.19,  99.90,  -1.94,   0.05,
02/21 16Z,   0.20,  -2.00,  99.90,  -1.75,   0.05,
02/21 17Z,   0.20,  -1.70,  99.90,  -1.45,   0.05,
02/21 18Z,   0.20,  -1.39,  99.90,  -1.14,   0.05,
02/21 19Z,   0.20,  -1.15,  99.90,  -0.90,   0.05,
02/21 20Z,   0.20,  -1.06,  99.90,  -0.81,   0.05,  (max)
02/21 21Z,   0.20,  -1.13,  99.90,  -0.88,   0.05,
02/21 22Z,   0.20,  -1.35,  99.90,  -1.10,   0.05,
02/21 23Z,   0.10,  -1.67,  99.90,  -1.52,   0.05,
02/22 00Z,   0.10,  -2.00,  99.90,  -1.85,   0.05,
02/22 01Z,   0.20,  -2.28,  99.90,  -2.03,   0.05,
02/22 02Z,   0.20,  -2.42,  99.90,  -2.17,   0.05,  (min)
02/22 03Z,   0.20,  -2.37,  99.90,  -2.12,   0.05,
02/22 04Z,   0.20,  -2.13,  99.90,  -1.88,   0.05,
02/22 05Z,   0.20,  -1.76,  99.90,  -1.50,   0.05,
02/22 06Z,   0.20,  -1.32,  99.90,  -1.07,   0.05,
02/22 07Z,   0.20,  -0.93,  99.90,  -0.68,   0.05,
02/22 08Z,   0.20,  -0.67,  99.90,  -0.42,   0.05,
02/22 09Z,   0.20,  -0.59,  99.90,  -0.34,   0.05,  (max)
02/22 10Z,   0.20,  -0.69,  99.90,  -0.44,   0.05,
02/22 11Z,   0.20,  -0.95,  99.90,  -0.70,   0.05,
02/22 12Z,   0.30,  -1.31,  99.90,  -0.96,   0.05,