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
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 : 03/27/2025 11:23:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 12Z,   0.00,  -5.66,  -5.40,  99.90,   0.26,
03/25 13Z,   0.10,  -4.87,  -4.76,  99.90,   0.01,
03/25 14Z,   0.10,  -3.98,  -3.83,  99.90,   0.05,
03/25 15Z,   0.10,  -3.22,  -3.10,  99.90,   0.02,
03/25 16Z,   0.00,  -2.81,  -2.66,  99.90,   0.15,  (max)
03/25 17Z,   0.00,  -2.94,  -2.78,  99.90,   0.16,
03/25 18Z,   0.30,  -3.70,  -3.51,  99.90,  -0.11,
03/25 19Z,   0.20,  -4.96,  -4.91,  99.90,  -0.15,
03/25 20Z,   0.20,  -6.47,  -6.19,  99.90,   0.08,
03/25 21Z,   0.30,  -7.95,  -7.59,  99.90,   0.06,
03/25 22Z,   0.30,  -9.09,  -8.78,  99.90,   0.01,
03/25 23Z,   0.30,  -9.62,  -9.22,  99.90,   0.10,
03/26 00Z,   0.40,  -9.44,  -9.22,  99.90,  -0.18,  (min)
03/26 01Z,   0.40,  -8.61,  -8.40,  99.90,  -0.19,
03/26 02Z,   0.40,  -7.36,  -7.17,  99.90,  -0.21,
03/26 03Z,   0.50,  -5.96,  -5.66,  99.90,  -0.20,
03/26 04Z,   0.40,  -4.67,  -4.29,  99.90,  -0.02,
03/26 05Z,   0.40,  -3.78,  -3.34,  99.90,   0.04,
03/26 06Z,   0.40,  -3.48,  -2.88,  99.90,   0.20,  (max)
03/26 07Z,   0.40,  -3.81,  -3.25,  99.90,   0.16,
03/26 08Z,   0.40,  -4.59,  -4.01,  99.90,   0.18,
03/26 09Z,   0.40,  -5.59,  -4.93,  99.90,   0.26,
03/26 10Z,   0.40,  -6.49,  -5.86,  99.90,   0.23,
03/26 11Z,   0.40,  -7.01,  -6.27,  99.90,   0.34,
03/26 12Z,   0.50,  -6.94,  -6.29,  99.90,   0.15,  (min)
03/26 13Z,   0.50,  -6.27,  -5.72,  99.90,   0.05,
03/26 14Z,   0.50,  -5.21,  -4.70,  99.90,   0.01,
03/26 15Z,   0.60,  -4.03,  -3.49,  99.90,  -0.06,
03/26 16Z,   0.60,  -3.02,  -2.45,  99.90,  -0.03,
03/26 17Z,   0.60,  -2.47,  -1.87,  99.90,  -0.00,  (max)
03/26 18Z,   0.80,  -2.61,  -1.97,  99.90,  -0.16,
03/26 19Z,   0.80,  -3.49,  -2.95,  99.90,  -0.26,
03/26 20Z,   0.90,  -4.96,  -4.35,  99.90,  -0.29,
03/26 21Z,   0.80,  -6.69,  -6.09,  99.90,  -0.20,
03/26 22Z,   0.90,  -8.33,  -7.71,  99.90,  -0.28,
03/26 23Z,   1.00,  -9.49,  -8.72,  99.90,  -0.23,
03/27 00Z,   0.90,  -9.90,  -9.22,  99.90,  -0.22,  (min)
03/27 01Z,   0.90,  -9.45,  -8.69,  99.90,  -0.14,
03/27 02Z,   1.00,  -8.30,  -7.59,  99.90,  -0.29,
03/27 03Z,   1.00,  -6.75,  -6.00,  99.90,  -0.25,
03/27 04Z,   1.10,  -5.12,  -4.36,  99.90,  -0.34,
03/27 05Z,   1.10,  -3.75,  -2.96,  99.90,  -0.31,
03/27 06Z,   1.20,  -2.97,  -2.11,  99.90,  -0.34,
03/27 07Z,   1.10,  -2.96,  -1.98,  99.90,  -0.12,  (max)
03/27 08Z,   1.10,  -3.69,  -2.73,  99.90,  -0.14,
03/27 09Z,   1.00,  -4.92,  -3.98,  99.90,  -0.06,
03/27 10Z,   1.10,  -6.30,  -5.23,  99.90,  -0.03,
03/27 11Z,   1.10,  -7.45,  -6.31,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 12Z,   1.00,  -8.01,  99.90,  -6.96,   0.04,  (min)
03/27 13Z,   1.20,  -7.78,  99.90,  -6.54,   0.05,
03/27 14Z,   1.30,  -6.84,  99.90,  -5.49,   0.05,
03/27 15Z,   1.20,  -5.45,  99.90,  -4.20,   0.05,
03/27 16Z,   1.20,  -3.98,  99.90,  -2.72,   0.06,
03/27 17Z,   1.20,  -2.77,  99.90,  -1.50,   0.06,
03/27 18Z,   1.10,  -2.16,  99.90,  -0.99,   0.06,  (max)
03/27 19Z,   1.20,  -2.38,  99.90,  -1.11,   0.07,
03/27 20Z,   1.20,  -3.44,  99.90,  -2.17,   0.07,
03/27 21Z,   1.30,  -5.12,  99.90,  -3.74,   0.08,
03/27 22Z,   1.50,  -7.01,  99.90,  -5.43,   0.08,
03/27 23Z,   1.50,  -8.69,  99.90,  -7.11,   0.08,
03/28 00Z,   1.40,  -9.74,  99.90,  -8.26,   0.08,
03/28 01Z,   1.50,  -9.88,  99.90,  -8.30,   0.08,  (min)
03/28 02Z,   1.30,  -9.09,  99.90,  -7.70,   0.08,
03/28 03Z,   1.30,  -7.59,  99.90,  -6.21,   0.08,
03/28 04Z,   1.50,  -5.77,  99.90,  -4.19,   0.08,
03/28 05Z,   1.40,  -4.03,  99.90,  -2.54,   0.08,
03/28 06Z,   1.30,  -2.74,  99.90,  -1.36,   0.08,
03/28 07Z,   1.20,  -2.23,  99.90,  -0.95,   0.08,  (max)
03/28 08Z,   1.20,  -2.64,  99.90,  -1.36,   0.08,
03/28 09Z,   1.10,  -3.86,  99.90,  -2.68,   0.08,
03/28 10Z,   1.10,  -5.55,  99.90,  -4.36,   0.08,
03/28 11Z,   1.00,  -7.26,  99.90,  -6.18,   0.08,
03/28 12Z,   1.10,  -8.54,  99.90,  -7.36,   0.08,
03/28 13Z,   1.10,  -9.02,  99.90,  -7.84,   0.08,  (min)
03/28 14Z,   1.00,  -8.56,  99.90,  -7.47,   0.08,
03/28 15Z,   1.00,  -7.29,  99.90,  -6.21,   0.08,
03/28 16Z,   1.00,  -5.59,  99.90,  -4.51,   0.08,
03/28 17Z,   0.90,  -3.88,  99.90,  -2.90,   0.08,
03/28 18Z,   0.80,  -2.56,  99.90,  -1.67,   0.08,
03/28 19Z,   0.80,  -1.97,  99.90,  -1.09,   0.08,  (max)
03/28 20Z,   0.80,  -2.33,  99.90,  -1.44,   0.08,
03/28 21Z,   0.70,  -3.57,  99.90,  -2.79,   0.08,
03/28 22Z,   0.70,  -5.39,  99.90,  -4.61,   0.08,
03/28 23Z,   0.80,  -7.34,  99.90,  -6.45,   0.08,
03/29 00Z,   0.80,  -8.92,  99.90,  -8.03,   0.08,
03/29 01Z,   0.80,  -9.71,  99.90,  -8.83,   0.08,  (min)
03/29 02Z,   0.70,  -9.49,  99.90,  -8.71,   0.08,
03/29 03Z,   0.70,  -8.33,  99.90,  -7.54,   0.08,
03/29 04Z,   0.70,  -6.54,  99.90,  -5.76,   0.08,
03/29 05Z,   0.70,  -4.58,  99.90,  -3.79,   0.08,
03/29 06Z,   0.60,  -2.87,  99.90,  -2.19,   0.08,
03/29 07Z,   0.50,  -1.82,  99.90,  -1.24,   0.08,
03/29 08Z,   0.60,  -1.71,  99.90,  -1.03,   0.08,  (max)
03/29 09Z,   0.50,  -2.62,  99.90,  -2.04,   0.08,
03/29 10Z,   0.50,  -4.32,  99.90,  -3.74,   0.08,
03/29 11Z,   0.50,  -6.39,  99.90,  -5.80,   0.08,
03/29 12Z,   0.40,  -8.31,  99.90,  -7.82,   0.08,
03/29 13Z,   0.50,  -9.59,  99.90,  -9.01,   0.08,
03/29 14Z,   0.50,  -9.89,  99.90,  -9.31,   0.08,  (min)
03/29 15Z,   0.40,  -9.14,  99.90,  -8.65,   0.08,
03/29 16Z,   0.30,  -7.58,  99.90,  -7.19,   0.08,
03/29 17Z,   0.30,  -5.64,  99.90,  -5.26,   0.08,
03/29 18Z,   0.30,  -3.80,  99.90,  -3.41,   0.08,
03/29 19Z,   0.30,  -2.46,  99.90,  -2.08,   0.08,
03/29 20Z,   0.30,  -1.97,  99.90,  -1.58,   0.08,  (max)
03/29 21Z,   0.30,  -2.47,  99.90,  -2.09,   0.08,
03/29 22Z,   0.40,  -3.84,  99.90,  -3.36,   0.08,
03/29 23Z,   0.40,  -5.70,  99.90,  -5.22,   0.08,
03/30 00Z,   0.40,  -7.55,  99.90,  -7.07,   0.08,
03/30 01Z,   0.50,  -8.90,  99.90,  -8.31,   0.08,
03/30 02Z,   0.50,  -9.35,  99.90,  -8.76,   0.08,  (min)
03/30 03Z,   0.50,  -8.75,  99.90,  -8.17,   0.08,
03/30 04Z,   0.40,  -7.28,  99.90,  -6.80,   0.08,
03/30 05Z,   0.40,  -5.33,  99.90,  -4.85,   0.08,
03/30 06Z,   0.50,  -3.38,  99.90,  -2.79,   0.08,
03/30 07Z,   0.40,  -1.87,  99.90,  -1.39,   0.08,
03/30 08Z,   0.50,  -1.17,  99.90,  -0.59,   0.08,  (max)
03/30 09Z,   0.50,  -1.52,  99.90,  -0.94,   0.08,
03/30 10Z,   0.50,  -2.90,  99.90,  -2.32,   0.08,
03/30 11Z,   0.50,  -4.99,  99.90,  -4.41,   0.08,
03/30 12Z,   0.60,  -7.30,  99.90,  -6.61,   0.08,
03/30 13Z,   0.60,  -9.27,  99.90,  -8.58,   0.08,
03/30 14Z,   0.70, -10.43,  99.90,  -9.64,   0.08,
03/30 15Z,   0.60, -10.49,  99.90,  -9.80,   0.08,  (min)
03/30 16Z,   0.60,  -9.47,  99.90,  -8.78,   0.08,
03/30 17Z,   0.60,  -7.70,  99.90,  -7.01,   0.08,
03/30 18Z,   0.60,  -5.65,  99.90,  -4.96,   0.08,
03/30 19Z,   0.60,  -3.79,  99.90,  -3.11,   0.08,
03/30 20Z,   0.60,  -2.53,  99.90,  -1.85,   0.08,
03/30 21Z,   0.70,  -2.17,  99.90,  -1.38,   0.08,  (max)
03/30 22Z,   0.70,  -2.79,  99.90,  -2.00,   0.08,
03/30 23Z,   0.70,  -4.19,  99.90,  -3.41,   0.08,
03/31 00Z,   0.80,  -5.96,  99.90,  -5.08,   0.08,