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
#Charleston, SC : 02/14/2025 17:21:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 00Z,   0.70,   4.69,   5.63,  99.90,   0.24,
02/13 01Z,   0.70,   5.05,   5.97,  99.90,   0.22,  (max)
02/13 02Z,   0.80,   4.80,   5.62,  99.90,   0.02,
02/13 03Z,   0.80,   3.94,   4.75,  99.90,   0.01,
02/13 04Z,   0.80,   2.66,   3.60,  99.90,   0.14,
02/13 05Z,   0.80,   1.25,   2.25,  99.90,   0.20,
02/13 06Z,   0.70,   0.08,   1.04,  99.90,   0.26,
02/13 07Z,   0.70,  -0.47,   0.40,  99.90,   0.17,  (min)
02/13 08Z,   0.70,  -0.16,   0.62,  99.90,   0.08,
02/13 09Z,   0.70,   0.93,   1.86,  99.90,   0.23,
02/13 10Z,   0.60,   2.44,   3.47,  99.90,   0.43,
02/13 11Z,   0.60,   3.89,   4.94,  99.90,   0.45,
02/13 12Z,   0.40,   4.97,   5.75,  99.90,   0.38,
02/13 13Z,   0.40,   5.52,   6.14,  99.90,   0.22,  (max)
02/13 14Z,   0.30,   5.47,   6.12,  99.90,   0.35,
02/13 15Z,   0.30,   4.79,   5.40,  99.90,   0.31,
02/13 16Z,   0.20,   3.61,   4.12,  99.90,   0.31,
02/13 17Z,   0.10,   2.20,   2.59,  99.90,   0.29,
02/13 18Z,   0.10,   0.88,   1.11,  99.90,   0.13,
02/13 19Z,   0.10,   0.00,   0.09,  99.90,  -0.01,
02/13 20Z,   0.00,  -0.14,  -0.11,  99.90,   0.03,  (min)
02/13 21Z,   0.00,   0.51,   0.59,  99.90,   0.08,
02/13 22Z,   0.00,   1.73,   1.86,  99.90,   0.13,
02/13 23Z,   0.00,   3.08,   3.42,  99.90,   0.34,
02/14 00Z,   0.00,   4.21,   4.60,  99.90,   0.39,
02/14 01Z,   0.10,   4.92,   4.97,  99.90,  -0.05,
02/14 02Z,   0.10,   5.08,   5.03,  99.90,  -0.15,  (max)
02/14 03Z,   0.00,   4.63,   4.54,  99.90,  -0.09,
02/14 04Z,   0.00,   3.62,   3.43,  99.90,  -0.19,
02/14 05Z,   0.00,   2.28,   2.04,  99.90,  -0.24,
02/14 06Z,   0.00,   0.94,   0.65,  99.90,  -0.29,
02/14 07Z,   0.00,  -0.04,  -0.29,  99.90,  -0.25,
02/14 08Z,   0.00,  -0.33,  -0.45,  99.90,  -0.12,  (min)
02/14 09Z,   0.10,   0.22,   0.27,  99.90,  -0.05,
02/14 10Z,   0.10,   1.45,   1.65,  99.90,   0.10,
02/14 11Z,   0.20,   2.93,   3.23,  99.90,   0.10,
02/14 12Z,   0.20,   4.23,   4.61,  99.90,   0.18,
02/14 13Z,   0.30,   5.10,   5.48,  99.90,   0.08,
02/14 14Z,   0.40,   5.40,   5.91,  99.90,   0.11,  (max)
02/14 15Z,   0.50,   5.10,   5.59,  99.90,  -0.01,
02/14 16Z,   0.60,   4.22,   4.62,  99.90,  -0.20,
02/14 17Z,   0.60,   2.95,   3.49,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 18Z,   0.60,   1.60,  99.90,   2.14,  -0.05,
02/14 19Z,   0.60,   0.49,  99.90,   1.04,  -0.05,
02/14 20Z,   0.60,  -0.08,  99.90,   0.48,  -0.05,  (min)
02/14 21Z,   0.80,   0.10,  99.90,   0.86,  -0.04,
02/14 22Z,   0.90,   1.00,  99.90,   1.86,  -0.04,
02/14 23Z,   0.80,   2.30,  99.90,   3.06,  -0.03,
02/15 00Z,   0.70,   3.57,  99.90,   4.25,  -0.03,
02/15 01Z,   0.80,   4.54,  99.90,   5.32,  -0.02,
02/15 02Z,   0.70,   5.04,  99.90,   5.72,  -0.02,  (max)
02/15 03Z,   0.70,   4.99,  99.90,   5.68,  -0.01,
02/15 04Z,   0.70,   4.35,  99.90,   5.04,  -0.01,
02/15 05Z,   0.70,   3.22,  99.90,   3.92,  -0.00,
02/15 06Z,   0.70,   1.89,  99.90,   2.59,  -0.00,
02/15 07Z,   0.70,   0.70,  99.90,   1.40,  -0.00,
02/15 08Z,   0.70,  -0.03,  99.90,   0.67,  -0.00,
02/15 09Z,   0.60,  -0.04,  99.90,   0.55,  -0.00,  (min)
02/15 10Z,   0.50,   0.72,  99.90,   1.21,  -0.00,
02/15 11Z,   0.50,   2.00,  99.90,   2.50,  -0.00,
02/15 12Z,   0.60,   3.38,  99.90,   3.98,  -0.00,
02/15 13Z,   0.50,   4.47,  99.90,   4.96,  -0.00,
02/15 14Z,   0.60,   5.08,  99.90,   5.67,  -0.00,
02/15 15Z,   0.70,   5.12,  99.90,   5.82,  -0.00,  (max)
02/15 16Z,   0.60,   4.59,  99.90,   5.18,  -0.00,
02/15 17Z,   0.60,   3.56,  99.90,   4.15,  -0.00,
02/15 18Z,   0.60,   2.28,  99.90,   2.87,  -0.00,
02/15 19Z,   0.60,   1.08,  99.90,   1.67,  -0.00,
02/15 20Z,   0.70,   0.25,  99.90,   0.95,  -0.00,
02/15 21Z,   0.70,   0.03,  99.90,   0.73,  -0.00,  (min)
02/15 22Z,   0.80,   0.52,  99.90,   1.32,  -0.00,
02/15 23Z,   0.70,   1.59,  99.90,   2.28,  -0.00,
02/16 00Z,   0.60,   2.88,  99.90,   3.47,  -0.00,
02/16 01Z,   0.60,   4.01,  99.90,   4.61,  -0.00,
02/16 02Z,   0.60,   4.77,  99.90,   5.36,  -0.00,
02/16 03Z,   0.50,   5.04,  99.90,   5.54,  -0.00,  (max)
02/16 04Z,   0.50,   4.78,  99.90,   5.28,  -0.00,
02/16 05Z,   0.60,   3.98,  99.90,   4.58,  -0.00,
02/16 06Z,   0.70,   2.81,  99.90,   3.51,  -0.00,
02/16 07Z,   0.70,   1.57,  99.90,   2.26,  -0.00,
02/16 08Z,   0.70,   0.58,  99.90,   1.27,  -0.00,
02/16 09Z,   0.60,   0.12,  99.90,   0.72,  -0.00,  (min)
02/16 10Z,   0.40,   0.36,  99.90,   0.75,  -0.00,
02/16 11Z,   0.40,   1.26,  99.90,   1.65,  -0.00,
02/16 12Z,   0.40,   2.51,  99.90,   2.91,  -0.00,
02/16 13Z,   0.50,   3.72,  99.90,   4.21,  -0.00,
02/16 14Z,   0.50,   4.56,  99.90,   5.05,  -0.00,
02/16 15Z,   0.30,   4.90,  99.90,   5.20,  -0.00,  (max)
02/16 16Z,   0.20,   4.71,  99.90,   4.91,  -0.00,
02/16 17Z,   0.10,   3.99,  99.90,   4.09,  -0.00,
02/16 18Z,  -0.40,   2.89,  99.90,   2.48,  -0.00,
02/16 19Z,  -0.80,   1.69,  99.90,   0.89,  -0.00,
02/16 20Z,  -1.00,   0.72,  99.90,  -0.29,  -0.00,
02/16 21Z,  -1.00,   0.21,  99.90,  -0.80,  -0.00,
02/16 22Z,  -1.20,   0.32,  99.90,  -0.89,  -0.00,  (min)
02/16 23Z,  -0.70,   1.04,  99.90,   0.34,  -0.00,
02/17 00Z,  -0.20,   2.19,  99.90,   1.98,  -0.00,
02/17 01Z,   0.00,   3.39,  99.90,   3.39,  -0.00,
02/17 02Z,  -0.70,   4.34,  99.90,   3.63,  -0.00,
02/17 03Z,  -0.80,   4.87,  99.90,   4.06,  -0.00,  (max)
02/17 04Z,  -0.90,   4.94,  99.90,   4.03,  -0.00,
02/17 05Z,  -1.00,   4.50,  99.90,   3.49,  -0.00,
02/17 06Z,  -1.20,   3.60,  99.90,   2.40,  -0.00,
02/17 07Z,  -1.00,   2.45,  99.90,   1.44,  -0.00,
02/17 08Z,  -0.80,   1.34,  99.90,   0.54,  -0.00,
02/17 09Z,  -0.40,   0.59,  99.90,   0.18,  -0.00,  (min)
02/17 10Z,  -0.10,   0.38,  99.90,   0.27,  -0.00,
02/17 11Z,   0.00,   0.80,  99.90,   0.80,  -0.00,
02/17 12Z,   0.00,   1.75,  99.90,   1.75,  -0.00,
02/17 13Z,  -0.10,   2.92,  99.90,   2.81,  -0.00,
02/17 14Z,  -0.10,   3.91,  99.90,   3.81,  -0.00,
02/17 15Z,  -0.10,   4.50,  99.90,   4.40,  -0.00,
02/17 16Z,   0.00,   4.62,  99.90,   4.61,  -0.00,  (max)
02/17 17Z,   0.00,   4.23,  99.90,   4.23,  -0.00,
02/17 18Z,   0.10,   3.40,  99.90,   3.50,  -0.00,
02/17 19Z,   0.20,   2.31,  99.90,   2.51,  -0.00,
02/17 20Z,   0.20,   1.26,  99.90,   1.46,  -0.00,
02/17 21Z,   0.20,   0.54,  99.90,   0.74,  -0.00,
02/17 22Z,   0.20,   0.33,  99.90,   0.53,  -0.00,  (min)
02/17 23Z,   0.20,   0.70,  99.90,   0.90,  -0.00,
02/18 00Z,   0.10,   1.58,  99.90,   1.68,  -0.00,
02/18 01Z,   0.20,   2.72,  99.90,   2.91,  -0.00,
02/18 02Z,   0.20,   3.78,  99.90,   3.98,  -0.00,
02/18 03Z,   0.10,   4.53,  99.90,   4.62,  -0.00,
02/18 04Z,   0.10,   4.86,  99.90,   4.95,  -0.00,  (max)
02/18 05Z,   0.20,   4.75,  99.90,   4.95,  -0.00,
02/18 06Z,   0.20,   4.20,  99.90,   4.39,  -0.00,
02/18 07Z,   0.30,   3.26,  99.90,   3.56,  -0.00,
02/18 08Z,   0.30,   2.18,  99.90,   2.47,  -0.00,
02/18 09Z,   0.30,   1.24,  99.90,   1.54,  -0.00,
02/18 10Z,   0.30,   0.69,  99.90,   0.99,  -0.00,
02/18 11Z,   0.30,   0.68,  99.90,   0.97,  -0.00,  (min)
02/18 12Z,   0.30,   1.21,  99.90,   1.51,  -0.00,