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, OR : 03/07/2026 01:23:22 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 06Z,   0.00,  -3.39,  -3.43,  99.90,  -0.04,
03/05 07Z,   0.00,  -1.62,  -1.70,  99.90,  -0.08,
03/05 08Z,   0.00,  -0.28,  -0.39,  99.90,  -0.11,
03/05 09Z,   0.00,   0.30,   0.22,  99.90,  -0.08,  (max)
03/05 10Z,   0.00,  -0.04,  -0.17,  99.90,  -0.13,
03/05 11Z,   0.00,  -1.23,  -1.42,  99.90,  -0.19,
03/05 12Z,  -0.20,  -2.94,  -3.08,  99.90,   0.06,
03/05 13Z,  -0.10,  -4.73,  -4.89,  99.90,  -0.06,
03/05 14Z,  -0.20,  -6.16,  -6.36,  99.90,   0.00,
03/05 15Z,  -0.20,  -6.83,  -7.05,  99.90,  -0.02,  (min)
03/05 16Z,  -0.20,  -6.58,  -6.83,  99.90,  -0.05,
03/05 17Z,  -0.20,  -5.51,  -5.77,  99.90,  -0.06,
03/05 18Z,  -0.30,  -3.97,  -4.24,  99.90,   0.03,
03/05 19Z,  -0.40,  -2.35,  -2.61,  99.90,   0.14,
03/05 20Z,  -0.40,  -1.02,  -1.29,  99.90,   0.13,
03/05 21Z,  -0.30,  -0.33,  -0.65,  99.90,  -0.02,  (max)
03/05 22Z,  -0.40,  -0.47,  -0.74,  99.90,   0.13,
03/05 23Z,  -0.30,  -1.43,  -1.69,  99.90,   0.04,
03/06 00Z,  -0.40,  -2.93,  -3.23,  99.90,   0.10,
03/06 01Z,  -0.30,  -4.58,  -4.94,  99.90,  -0.06,
03/06 02Z,  -0.30,  -5.95,  -6.28,  99.90,  -0.03,
03/06 03Z,  -0.40,  -6.65,  -6.97,  99.90,   0.08,  (min)
03/06 04Z,  -0.40,  -6.48,  -6.85,  99.90,   0.03,
03/06 05Z,  -0.40,  -5.48,  -5.88,  99.90,  -0.00,
03/06 06Z,  -0.30,  -3.94,  -4.29,  99.90,  -0.05,
03/06 07Z,  -0.30,  -2.24,  -2.61,  99.90,  -0.07,
03/06 08Z,  -0.30,  -0.76,  -1.12,  99.90,  -0.06,
03/06 09Z,  -0.30,   0.16,  -0.17,  99.90,  -0.03,
03/06 10Z,  -0.30,   0.26,  -0.05,  99.90,  -0.01,  (max)
03/06 11Z,  -0.20,  -0.52,  -0.92,  99.90,  -0.20,
03/06 12Z,  -0.30,  -1.98,  -2.44,  99.90,  -0.16,
03/06 13Z,  -0.30,  -3.77,  -4.14,  99.90,  -0.07,
03/06 14Z,  -0.30,  -5.45,  -5.84,  99.90,  -0.09,
03/06 15Z,  -0.30,  -6.61,  -7.03,  99.90,  -0.12,
03/06 16Z,  -0.40,  -6.96,  -7.34,  99.90,   0.02,  (min)
03/06 17Z,  -0.40,  -6.43,  -6.88,  99.90,  -0.05,
03/06 18Z,  -0.40,  -5.24,  -5.72,  99.90,  -0.08,
03/06 19Z,  -0.40,  -3.72,  -4.30,  99.90,  -0.18,
03/06 20Z,  -0.50,  -2.26,  -2.81,  99.90,  -0.05,
03/06 21Z,  -0.50,  -1.19,  -1.71,  99.90,  -0.02,
03/06 22Z,  -0.50,  -0.77,  -1.21,  99.90,   0.06,  (max)
03/06 23Z,  -0.40,  -1.11,  -1.59,  99.90,  -0.08,
03/07 00Z,  -0.40,  -2.11,  -2.62,  99.90,  -0.11,
03/07 01Z,  -0.40,  -3.47,  -3.99,  99.90,  -0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 02Z,  -0.40,  -4.79,  99.90,  -5.30,  -0.11,
03/07 03Z,  -0.40,  -5.72,  99.90,  -6.22,  -0.09,
03/07 04Z,  -0.40,  -5.98,  99.90,  -6.46,  -0.08,  (min)
03/07 05Z,  -0.50,  -5.45,  99.90,  -6.02,  -0.07,
03/07 06Z,  -0.50,  -4.28,  99.90,  -4.83,  -0.05,
03/07 07Z,  -0.50,  -2.79,  99.90,  -3.33,  -0.04,
03/07 08Z,  -0.40,  -1.34,  99.90,  -1.76,  -0.02,
03/07 09Z,  -0.40,  -0.24,  99.90,  -0.66,  -0.01,
03/07 10Z,  -0.50,   0.22,  99.90,  -0.28,   0.00,  (max)
03/07 11Z,  -0.40,  -0.11,  99.90,  -0.49,   0.02,
03/07 12Z,  -0.40,  -1.19,  99.90,  -1.56,   0.03,
03/07 13Z,  -0.30,  -2.78,  99.90,  -3.04,   0.04,
03/07 14Z,  -0.30,  -4.49,  99.90,  -4.74,   0.04,
03/07 15Z,  -0.40,  -5.93,  99.90,  -6.29,   0.04,
03/07 16Z,  -0.50,  -6.78,  99.90,  -7.24,   0.04,  (min)
03/07 17Z,  -0.40,  -6.84,  99.90,  -7.19,   0.04,
03/07 18Z,  -0.40,  -6.13,  99.90,  -6.49,   0.04,
03/07 19Z,  -0.50,  -4.92,  99.90,  -5.37,   0.04,
03/07 20Z,  -0.50,  -3.53,  99.90,  -3.99,   0.04,
03/07 21Z,  -0.40,  -2.31,  99.90,  -2.67,   0.04,
03/07 22Z,  -0.40,  -1.50,  99.90,  -1.86,   0.04,
03/07 23Z,  -0.40,  -1.30,  99.90,  -1.66,   0.04,  (max)
03/08 00Z,  -0.40,  -1.75,  99.90,  -2.11,   0.04,
03/08 01Z,  -0.40,  -2.68,  99.90,  -3.04,   0.04,
03/08 02Z,  -0.40,  -3.78,  99.90,  -4.14,   0.04,
03/08 03Z,  -0.30,  -4.73,  99.90,  -4.99,   0.04,
03/08 04Z,  -0.40,  -5.24,  99.90,  -5.60,   0.04,  (min)
03/08 05Z,  -0.50,  -5.14,  99.90,  -5.59,   0.04,
03/08 06Z,  -0.40,  -4.40,  99.90,  -4.75,   0.04,
03/08 07Z,  -0.40,  -3.22,  99.90,  -3.57,   0.04,
03/08 08Z,  -0.40,  -1.91,  99.90,  -2.27,   0.04,
03/08 09Z,  -0.30,  -0.79,  99.90,  -1.04,   0.04,
03/08 10Z,  -0.30,  -0.10,  99.90,  -0.35,   0.04,
03/08 11Z,  -0.30,  -0.03,  99.90,  -0.29,   0.04,  (max)
03/08 12Z,  -0.30,  -0.67,  99.90,  -0.93,   0.04,
03/08 13Z,  -0.20,  -1.91,  99.90,  -2.07,   0.04,
03/08 14Z,  -0.20,  -3.47,  99.90,  -3.62,   0.04,
03/08 15Z,  -0.20,  -4.98,  99.90,  -5.14,   0.04,
03/08 16Z,  -0.20,  -6.14,  99.90,  -6.30,   0.04,
03/08 17Z,  -0.30,  -6.70,  99.90,  -6.96,   0.04,  (min)
03/08 18Z,  -0.30,  -6.55,  99.90,  -6.81,   0.04,
03/08 19Z,  -0.20,  -5.79,  99.90,  -5.94,   0.04,
03/08 20Z,  -0.20,  -4.66,  99.90,  -4.82,   0.04,
03/08 21Z,  -0.20,  -3.48,  99.90,  -3.64,   0.04,
03/08 22Z,  -0.20,  -2.50,  99.90,  -2.66,   0.04,
03/08 23Z,  -0.20,  -1.91,  99.90,  -2.07,   0.04,
03/09 00Z,  -0.10,  -1.85,  99.90,  -1.90,   0.04,  (max)
03/09 01Z,  -0.10,  -2.29,  99.90,  -2.34,   0.04,
03/09 02Z,  -0.10,  -3.05,  99.90,  -3.11,   0.04,
03/09 03Z,   0.00,  -3.85,  99.90,  -3.81,   0.04,
03/09 04Z,  -0.10,  -4.43,  99.90,  -4.49,   0.04,
03/09 05Z,  -0.20,  -4.61,  99.90,  -4.77,   0.04,  (min)
03/09 06Z,  -0.10,  -4.28,  99.90,  -4.34,   0.04,
03/09 07Z,  -0.10,  -3.49,  99.90,  -3.55,   0.04,
03/09 08Z,  -0.10,  -2.43,  99.90,  -2.49,   0.04,
03/09 09Z,  -0.10,  -1.39,  99.90,  -1.45,   0.04,
03/09 10Z,  -0.10,  -0.60,  99.90,  -0.66,   0.04,
03/09 11Z,  -0.10,  -0.25,  99.90,  -0.31,   0.04,  (max)
03/09 12Z,  -0.20,  -0.46,  99.90,  -0.62,   0.04,
03/09 13Z,  -0.10,  -1.26,  99.90,  -1.32,   0.04,
03/09 14Z,   0.00,  -2.51,  99.90,  -2.47,   0.04,
03/09 15Z,  -0.20,  -3.92,  99.90,  -4.08,   0.04,
03/09 16Z,  -0.10,  -5.20,  99.90,  -5.26,   0.04,
03/09 17Z,  -0.10,  -6.11,  99.90,  -6.17,   0.04,
03/09 18Z,  -0.20,  -6.47,  99.90,  -6.63,   0.04,  (min)
03/09 19Z,  -0.20,  -6.24,  99.90,  -6.40,   0.04,
03/09 20Z,  -0.30,  -5.52,  99.90,  -5.78,   0.04,
03/09 21Z,  -0.20,  -4.56,  99.90,  -4.71,   0.04,
03/09 22Z,  -0.20,  -3.59,  99.90,  -3.75,   0.04,
03/09 23Z,  -0.20,  -2.81,  99.90,  -2.96,   0.04,
03/10 00Z,  -0.10,  -2.35,  99.90,  -2.41,   0.04,  (max)
03/10 01Z,  -0.20,  -2.31,  99.90,  -2.47,   0.04,
03/10 02Z,  -0.20,  -2.65,  99.90,  -2.81,   0.04,
03/10 03Z,  -0.10,  -3.19,  99.90,  -3.24,   0.04,
03/10 04Z,  -0.30,  -3.69,  99.90,  -3.95,   0.04,
03/10 05Z,  -0.30,  -4.00,  99.90,  -4.26,   0.04,  (min)
03/10 06Z,  -0.30,  -3.98,  99.90,  -4.24,   0.04,
03/10 07Z,  -0.30,  -3.58,  99.90,  -3.84,   0.04,
03/10 08Z,  -0.40,  -2.86,  99.90,  -3.21,   0.04,
03/10 09Z,  -0.30,  -2.00,  99.90,  -2.25,   0.04,
03/10 10Z,  -0.40,  -1.22,  99.90,  -1.58,   0.04,
03/10 11Z,  -0.40,  -0.70,  99.90,  -1.06,   0.04,
03/10 12Z,  -0.40,  -0.57,  99.90,  -0.92,   0.04,  (max)
03/10 13Z,  -0.30,  -0.91,  99.90,  -1.17,   0.04,
03/10 14Z,  -0.30,  -1.73,  99.90,  -1.99,   0.04,
03/10 15Z,  -0.50,  -2.88,  99.90,  -3.34,   0.04,
03/10 16Z,  -0.40,  -4.12,  99.90,  -4.47,   0.04,
03/10 17Z,  -0.40,  -5.20,  99.90,  -5.55,   0.04,
03/10 18Z,  -0.40,  -5.94,  99.90,  -6.30,   0.04,