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
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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
#Fernandina, FL : 07/16/2025 11:20:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 12Z,   0.50,  -1.61,  -1.04,  99.90,   0.07,
07/14 13Z,   0.50,  -0.25,   0.28,  99.90,   0.03,
07/14 14Z,   0.50,   1.00,   1.62,  99.90,   0.12,
07/14 15Z,   0.50,   1.92,   2.70,  99.90,   0.28,
07/14 16Z,   0.50,   2.33,   3.12,  99.90,   0.29,  (max)
07/14 17Z,   0.50,   2.07,   2.89,  99.90,   0.32,
07/14 18Z,   0.60,   1.08,   1.77,  99.90,   0.09,
07/14 19Z,   0.60,  -0.44,   0.31,  99.90,   0.15,
07/14 20Z,   0.60,  -1.96,  -1.09,  99.90,   0.27,
07/14 21Z,   0.60,  -3.00,  -2.17,  99.90,   0.23,
07/14 22Z,   0.70,  -3.29,  -2.63,  99.90,  -0.04,  (min)
07/14 23Z,   0.70,  -2.73,  -2.17,  99.90,  -0.14,
07/15 00Z,   0.70,  -1.52,  -1.05,  99.90,  -0.23,
07/15 01Z,   0.70,  -0.11,   0.46,  99.90,  -0.13,
07/15 02Z,   0.70,   1.21,   1.82,  99.90,  -0.09,
07/15 03Z,   0.70,   2.29,   2.95,  99.90,  -0.04,
07/15 04Z,   0.70,   2.91,   3.56,  99.90,  -0.05,
07/15 05Z,   0.70,   2.92,   3.61,  99.90,  -0.01,  (max)
07/15 06Z,   0.70,   2.16,   2.81,  99.90,  -0.05,
07/15 07Z,   0.70,   0.68,   1.45,  99.90,   0.07,
07/15 08Z,   0.70,  -1.09,  -0.14,  99.90,   0.25,
07/15 09Z,   0.70,  -2.60,  -1.62,  99.90,   0.28,
07/15 10Z,   0.70,  -3.48,  -2.62,  99.90,   0.16,
07/15 11Z,   0.70,  -3.48,  -2.77,  99.90,   0.01,  (min)
07/15 12Z,   0.70,  -2.62,  -1.94,  99.90,  -0.02,
07/15 13Z,   0.70,  -1.29,  -0.65,  99.90,  -0.06,
07/15 14Z,   0.70,   0.12,   0.86,  99.90,   0.04,
07/15 15Z,   0.70,   1.37,   2.25,  99.90,   0.18,
07/15 16Z,   0.70,   2.25,   3.11,  99.90,   0.16,
07/15 17Z,   0.70,   2.54,   3.40,  99.90,   0.16,  (max)
07/15 18Z,   0.70,   2.12,   3.03,  99.90,   0.21,
07/15 19Z,   0.80,   0.99,   1.87,  99.90,   0.08,
07/15 20Z,   0.80,  -0.57,   0.39,  99.90,   0.16,
07/15 21Z,   0.80,  -2.01,  -0.98,  99.90,   0.23,
07/15 22Z,   0.80,  -2.94,  -2.03,  99.90,   0.11,
07/15 23Z,   0.80,  -3.13,  -2.59,  99.90,  -0.26,  (min)
07/16 00Z,   0.80,  -2.51,  -2.20,  99.90,  -0.49,
07/16 01Z,   0.80,  -1.32,  -0.98,  99.90,  -0.46,
07/16 02Z,   0.70,   0.03,   0.35,  99.90,  -0.38,
07/16 03Z,   0.70,   1.31,   1.67,  99.90,  -0.34,
07/16 04Z,   0.70,   2.30,   2.71,  99.90,  -0.29,
07/16 05Z,   0.60,   2.80,   3.27,  99.90,  -0.13,  (max)
07/16 06Z,   0.60,   2.63,   3.14,  99.90,  -0.09,
07/16 07Z,   0.50,   1.70,   2.12,  99.90,  -0.08,
07/16 08Z,   0.50,   0.14,   0.61,  99.90,  -0.03,
07/16 09Z,   0.50,  -1.56,  -1.02,  99.90,   0.04,
07/16 10Z,   0.50,  -2.92,  -2.55,  99.90,  -0.13,
07/16 11Z,   0.50,  -3.61,  -3.40,  99.90,  -0.29,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 12Z,   0.40,  -3.43,  99.90,  -3.30,  -0.27,
07/16 13Z,   0.40,  -2.44,  99.90,  -2.28,  -0.24,
07/16 14Z,   0.40,  -1.02,  99.90,  -0.84,  -0.22,
07/16 15Z,   0.40,   0.45,  99.90,   0.66,  -0.20,
07/16 16Z,   0.30,   1.72,  99.90,   1.85,  -0.17,
07/16 17Z,   0.30,   2.55,  99.90,   2.70,  -0.15,
07/16 18Z,   0.30,   2.73,  99.90,   2.91,  -0.12,  (max)
07/16 19Z,   0.30,   2.20,  99.90,   2.40,  -0.10,
07/16 20Z,   0.30,   0.98,  99.90,   1.21,  -0.07,
07/16 21Z,   0.40,  -0.56,  99.90,  -0.21,  -0.05,
07/16 22Z,   0.50,  -1.93,  99.90,  -1.46,  -0.03,
07/16 23Z,   0.50,  -2.81,  99.90,  -2.32,  -0.00,
07/17 00Z,   0.50,  -3.00,  99.90,  -2.50,  -0.00,  (min)
07/17 01Z,   0.50,  -2.40,  99.90,  -1.90,  -0.00,
07/17 02Z,   0.40,  -1.25,  99.90,  -0.85,  -0.00,
07/17 03Z,   0.40,   0.07,  99.90,   0.46,  -0.00,
07/17 04Z,   0.40,   1.31,  99.90,   1.70,  -0.00,
07/17 05Z,   0.40,   2.23,  99.90,   2.63,  -0.00,
07/17 06Z,   0.30,   2.61,  99.90,   2.90,  -0.00,  (max)
07/17 07Z,   0.30,   2.30,  99.90,   2.60,  -0.00,
07/17 08Z,   0.30,   1.28,  99.90,   1.58,  -0.00,
07/17 09Z,   0.30,  -0.28,  99.90,   0.02,  -0.00,
07/17 10Z,   0.30,  -1.89,  99.90,  -1.59,  -0.00,
07/17 11Z,   0.30,  -3.12,  99.90,  -2.82,  -0.00,
07/17 12Z,   0.30,  -3.69,  99.90,  -3.39,  -0.00,  (min)
07/17 13Z,   0.30,  -3.39,  99.90,  -3.09,  -0.00,
07/17 14Z,   0.20,  -2.30,  99.90,  -2.10,  -0.00,
07/17 15Z,   0.20,  -0.80,  99.90,  -0.60,  -0.00,
07/17 16Z,   0.20,   0.73,  99.90,   0.93,  -0.00,
07/17 17Z,   0.20,   2.02,  99.90,   2.22,  -0.00,
07/17 18Z,   0.20,   2.79,  99.90,   2.99,  -0.00,
07/17 19Z,   0.20,   2.90,  99.90,   3.10,  -0.00,  (max)
07/17 20Z,   0.20,   2.31,  99.90,   2.51,  -0.00,
07/17 21Z,   0.20,   1.08,  99.90,   1.28,  -0.00,
07/17 22Z,   0.30,  -0.43,  99.90,  -0.13,  -0.00,
07/17 23Z,   0.30,  -1.78,  99.90,  -1.48,  -0.00,
07/18 00Z,   0.40,  -2.70,  99.90,  -2.30,  -0.00,
07/18 01Z,   0.40,  -2.94,  99.90,  -2.54,  -0.00,  (min)
07/18 02Z,   0.30,  -2.38,  99.90,  -2.09,  -0.00,
07/18 03Z,   0.30,  -1.28,  99.90,  -0.98,  -0.00,
07/18 04Z,   0.30,   0.02,  99.90,   0.32,  -0.00,
07/18 05Z,   0.20,   1.23,  99.90,   1.43,  -0.00,
07/18 06Z,   0.20,   2.09,  99.90,   2.29,  -0.00,
07/18 07Z,   0.20,   2.38,  99.90,   2.58,  -0.00,  (max)
07/18 08Z,   0.20,   2.02,  99.90,   2.22,  -0.00,
07/18 09Z,   0.20,   0.97,  99.90,   1.17,  -0.00,
07/18 10Z,   0.20,  -0.54,  99.90,  -0.34,  -0.00,
07/18 11Z,   0.20,  -2.07,  99.90,  -1.87,  -0.00,
07/18 12Z,   0.20,  -3.24,  99.90,  -3.04,  -0.00,
07/18 13Z,   0.20,  -3.76,  99.90,  -3.56,  -0.00,  (min)
07/18 14Z,   0.20,  -3.38,  99.90,  -3.18,  -0.00,
07/18 15Z,   0.10,  -2.20,  99.90,  -2.10,  -0.00,
07/18 16Z,   0.10,  -0.63,  99.90,  -0.54,  -0.00,
07/18 17Z,   0.10,   0.95,  99.90,   1.05,  -0.00,
07/18 18Z,   0.10,   2.24,  99.90,   2.33,  -0.00,
07/18 19Z,   0.10,   2.98,  99.90,   3.08,  -0.00,
07/18 20Z,   0.10,   3.07,  99.90,   3.17,  -0.00,  (max)
07/18 21Z,   0.20,   2.47,  99.90,   2.67,  -0.00,
07/18 22Z,   0.20,   1.26,  99.90,   1.46,  -0.00,
07/18 23Z,   0.20,  -0.23,  99.90,  -0.03,  -0.00,
07/19 00Z,   0.20,  -1.62,  99.90,  -1.42,  -0.00,
07/19 01Z,   0.20,  -2.63,  99.90,  -2.43,  -0.00,
07/19 02Z,   0.20,  -2.95,  99.90,  -2.75,  -0.00,  (min)
07/19 03Z,   0.10,  -2.44,  99.90,  -2.34,  -0.00,
07/19 04Z,   0.10,  -1.36,  99.90,  -1.26,  -0.00,
07/19 05Z,   0.00,  -0.08,  99.90,  -0.08,  -0.00,
07/19 06Z,   0.00,   1.11,  99.90,   1.11,  -0.00,
07/19 07Z,   0.00,   1.93,  99.90,   1.93,  -0.00,
07/19 08Z,   0.10,   2.19,  99.90,   2.29,  -0.00,  (max)
07/19 09Z,   0.10,   1.83,  99.90,   1.93,  -0.00,
07/19 10Z,   0.10,   0.81,  99.90,   0.90,  -0.00,
07/19 11Z,   0.10,  -0.66,  99.90,  -0.56,  -0.00,
07/19 12Z,   0.10,  -2.15,  99.90,  -2.05,  -0.00,
07/19 13Z,   0.10,  -3.32,  99.90,  -3.22,  -0.00,
07/19 14Z,   0.10,  -3.82,  99.90,  -3.72,  -0.00,  (min)
07/19 15Z,   0.10,  -3.39,  99.90,  -3.29,  -0.00,
07/19 16Z,   0.10,  -2.15,  99.90,  -2.05,  -0.00,
07/19 17Z,   0.10,  -0.54,  99.90,  -0.44,  -0.00,
07/19 18Z,   0.10,   1.07,  99.90,   1.17,  -0.00,
07/19 19Z,   0.10,   2.36,  99.90,   2.46,  -0.00,
07/19 20Z,   0.20,   3.12,  99.90,   3.31,  -0.00,
07/19 21Z,   0.20,   3.24,  99.90,   3.44,  -0.00,  (max)
07/19 22Z,   0.30,   2.68,  99.90,   2.98,  -0.00,
07/19 23Z,   0.30,   1.49,  99.90,   1.79,  -0.00,
07/20 00Z,   0.30,  -0.02,  99.90,   0.27,  -0.00,