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
#Mytle Beach, Springmaid Pier, SC : 05/24/2025 22:23:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,   0.20,  -4.29,  -4.36,  99.90,  -0.27,
05/23 07Z,   0.20,  -3.17,  -3.17,  99.90,  -0.20,
05/23 08Z,   0.20,  -2.54,  -2.66,  99.90,  -0.32,
05/23 09Z,   0.20,  -2.61,  -2.46,  99.90,  -0.05,  (max)
05/23 10Z,   0.30,  -3.34,  -3.03,  99.90,   0.01,
05/23 11Z,   0.30,  -4.51,  -4.27,  99.90,  -0.06,
05/23 12Z,   0.30,  -5.83,  -5.52,  99.90,   0.01,
05/23 13Z,   0.30,  -6.99,  -6.83,  99.90,  -0.14,
05/23 14Z,   0.40,  -7.75,  -7.37,  99.90,  -0.02,
05/23 15Z,   0.40,  -7.86,  -7.53,  99.90,  -0.07,  (min)
05/23 16Z,   0.40,  -7.26,  -6.45,  99.90,   0.41,
05/23 17Z,   0.40,  -6.05,  -5.33,  99.90,   0.32,
05/23 18Z,   0.50,  -4.51,  -3.54,  99.90,   0.47,
05/23 19Z,   0.50,  -3.04,  -2.19,  99.90,   0.35,
05/23 20Z,   0.50,  -2.01,  -1.54,  99.90,  -0.03,
05/23 21Z,   0.50,  -1.68,  -1.36,  99.90,  -0.18,  (max)
05/23 22Z,   0.40,  -2.10,  -1.90,  99.90,  -0.20,
05/23 23Z,   0.50,  -3.08,  -2.93,  99.90,  -0.35,
05/24 00Z,   0.50,  -4.36,  -4.02,  99.90,  -0.16,
05/24 01Z,   0.50,  -5.68,  -5.25,  99.90,  -0.07,
05/24 02Z,   0.50,  -6.80,  -6.39,  99.90,  -0.09,
05/24 03Z,   0.40,  -7.46,  -7.08,  99.90,  -0.02,
05/24 04Z,   0.40,  -7.50,  -7.13,  99.90,  -0.03,  (min)
05/24 05Z,   0.40,  -6.86,  -6.42,  99.90,   0.04,
05/24 06Z,   0.40,  -5.71,  -5.13,  99.90,   0.18,
05/24 07Z,   0.40,  -4.34,  -3.81,  99.90,   0.13,
05/24 08Z,   0.50,  -3.15,  -2.62,  99.90,   0.03,
05/24 09Z,   0.50,  -2.50,  -1.97,  99.90,   0.03,  (max)
05/24 10Z,   0.50,  -2.59,  -2.09,  99.90,  -0.00,
05/24 11Z,   0.50,  -3.38,  -2.92,  99.90,  -0.04,
05/24 12Z,   0.50,  -4.63,  -4.07,  99.90,   0.06,
05/24 13Z,   0.50,  -6.03,  -5.20,  99.90,   0.33,
05/24 14Z,   0.50,  -7.27,  -6.35,  99.90,   0.42,
05/24 15Z,   0.50,  -8.04,  -7.07,  99.90,   0.47,  (min)
05/24 16Z,   0.50,  -8.08,  -7.01,  99.90,   0.57,
05/24 17Z,   0.60,  -7.32,  -6.22,  99.90,   0.50,
05/24 18Z,   0.60,  -5.93,  -4.95,  99.90,   0.38,
05/24 19Z,   0.60,  -4.22,  -3.31,  99.90,   0.31,
05/24 20Z,   0.60,  -2.63,  -1.73,  99.90,   0.30,
05/24 21Z,   0.60,  -1.55,  -0.70,  99.90,   0.25,
05/24 22Z,   0.60,  -1.25,  -0.66,  99.90,  -0.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 23Z,   0.50,  -1.75,  99.90,  -1.26,  -0.01,
05/25 00Z,   0.50,  -2.86,  99.90,  -2.37,  -0.01,
05/25 01Z,   0.50,  -4.31,  99.90,  -3.81,  -0.00,
05/25 02Z,   0.40,  -5.80,  99.90,  -5.40,  -0.00,
05/25 03Z,   0.40,  -7.05,  99.90,  -6.65,  -0.00,
05/25 04Z,   0.40,  -7.77,  99.90,  -7.37,  -0.00,
05/25 05Z,   0.40,  -7.78,  99.90,  -7.38,  -0.00,  (min)
05/25 06Z,   0.40,  -7.06,  99.90,  -6.66,  -0.00,
05/25 07Z,   0.40,  -5.81,  99.90,  -5.41,  -0.00,
05/25 08Z,   0.40,  -4.35,  99.90,  -3.95,   0.00,
05/25 09Z,   0.30,  -3.10,  99.90,  -2.80,   0.00,
05/25 10Z,   0.30,  -2.44,  99.90,  -2.14,   0.00,  (max)
05/25 11Z,   0.30,  -2.57,  99.90,  -2.27,   0.00,
05/25 12Z,   0.30,  -3.43,  99.90,  -3.13,   0.00,
05/25 13Z,   0.30,  -4.76,  99.90,  -4.46,   0.00,
05/25 14Z,   0.30,  -6.25,  99.90,  -5.95,   0.00,
05/25 15Z,   0.30,  -7.53,  99.90,  -7.23,   0.00,
05/25 16Z,   0.30,  -8.27,  99.90,  -7.96,   0.00,  (min)
05/25 17Z,   0.30,  -8.20,  99.90,  -7.90,   0.00,
05/25 18Z,   0.30,  -7.30,  99.90,  -7.00,   0.00,
05/25 19Z,   0.40,  -5.75,  99.90,  -5.35,   0.00,
05/25 20Z,   0.40,  -3.92,  99.90,  -3.52,   0.00,
05/25 21Z,   0.40,  -2.26,  99.90,  -1.86,   0.00,
05/25 22Z,   0.40,  -1.18,  99.90,  -0.78,   0.00,
05/25 23Z,   0.40,  -0.94,  99.90,  -0.53,   0.00,  (max)
05/26 00Z,   0.40,  -1.54,  99.90,  -1.14,   0.00,
05/26 01Z,   0.40,  -2.78,  99.90,  -2.38,   0.00,
05/26 02Z,   0.50,  -4.36,  99.90,  -3.86,   0.00,
05/26 03Z,   0.50,  -5.97,  99.90,  -5.47,   0.00,
05/26 04Z,   0.50,  -7.28,  99.90,  -6.78,   0.00,
05/26 05Z,   0.40,  -8.01,  99.90,  -7.60,   0.00,  (min)
05/26 06Z,   0.40,  -7.96,  99.90,  -7.56,   0.00,
05/26 07Z,   0.50,  -7.16,  99.90,  -6.65,   0.00,
05/26 08Z,   0.40,  -5.81,  99.90,  -5.41,   0.00,
05/26 09Z,   0.40,  -4.29,  99.90,  -3.89,   0.00,
05/26 10Z,   0.40,  -3.03,  99.90,  -2.62,   0.00,
05/26 11Z,   0.30,  -2.40,  99.90,  -2.10,   0.00,  (max)
05/26 12Z,   0.30,  -2.59,  99.90,  -2.29,   0.00,
05/26 13Z,   0.30,  -3.53,  99.90,  -3.22,   0.00,
05/26 14Z,   0.30,  -4.93,  99.90,  -4.63,   0.00,
05/26 15Z,   0.20,  -6.45,  99.90,  -6.25,   0.00,
05/26 16Z,   0.20,  -7.73,  99.90,  -7.52,   0.00,
05/26 17Z,   0.30,  -8.39,  99.90,  -8.09,   0.00,  (min)
05/26 18Z,   0.30,  -8.22,  99.90,  -7.92,   0.00,
05/26 19Z,   0.30,  -7.19,  99.90,  -6.89,   0.00,
05/26 20Z,   0.30,  -5.54,  99.90,  -5.24,   0.00,
05/26 21Z,   0.30,  -3.65,  99.90,  -3.34,   0.00,
05/26 22Z,   0.40,  -1.97,  99.90,  -1.57,   0.00,
05/26 23Z,   0.50,  -0.94,  99.90,  -0.44,   0.00,
05/27 00Z,   0.50,  -0.80,  99.90,  -0.30,   0.00,  (max)
05/27 01Z,   0.60,  -1.51,  99.90,  -0.91,   0.00,
05/27 02Z,   0.60,  -2.85,  99.90,  -2.25,   0.00,
05/27 03Z,   0.60,  -4.50,  99.90,  -3.90,   0.00,
05/27 04Z,   0.60,  -6.15,  99.90,  -5.55,   0.00,
05/27 05Z,   0.60,  -7.45,  99.90,  -6.85,   0.00,
05/27 06Z,   0.70,  -8.12,  99.90,  -7.42,   0.00,  (min)
05/27 07Z,   0.70,  -8.00,  99.90,  -7.30,   0.00,
05/27 08Z,   0.60,  -7.12,  99.90,  -6.52,   0.00,
05/27 09Z,   0.60,  -5.72,  99.90,  -5.12,   0.00,
05/27 10Z,   0.60,  -4.19,  99.90,  -3.58,   0.00,
05/27 11Z,   0.60,  -2.95,  99.90,  -2.35,   0.00,
05/27 12Z,   0.60,  -2.40,  99.90,  -1.80,   0.00,  (max)
05/27 13Z,   0.70,  -2.68,  99.90,  -1.98,   0.00,
05/27 14Z,   0.70,  -3.67,  99.90,  -2.97,   0.00,
05/27 15Z,   0.70,  -5.09,  99.90,  -4.39,   0.00,
05/27 16Z,   0.70,  -6.60,  99.90,  -5.90,   0.00,
05/27 17Z,   0.70,  -7.82,  99.90,  -7.12,   0.00,
05/27 18Z,   0.70,  -8.40,  99.90,  -7.70,   0.00,  (min)
05/27 19Z,   0.60,  -8.13,  99.90,  -7.52,   0.00,
05/27 20Z,   0.60,  -7.01,  99.90,  -6.41,   0.00,
05/27 21Z,   0.60,  -5.31,  99.90,  -4.71,   0.00,
05/27 22Z,   0.60,  -3.42,  99.90,  -2.82,   0.00,
05/27 23Z,   0.60,  -1.82,  99.90,  -1.22,   0.00,
05/28 00Z,   0.60,  -0.90,  99.90,  -0.30,   0.00,
05/28 01Z,   0.60,  -0.88,  99.90,  -0.27,   0.00,  (max)
05/28 02Z,   0.60,  -1.67,  99.90,  -1.07,   0.00,
05/28 03Z,   0.50,  -3.04,  99.90,  -2.54,   0.00,
05/28 04Z,   0.50,  -4.68,  99.90,  -4.18,   0.00,
05/28 05Z,   0.50,  -6.28,  99.90,  -5.78,   0.00,
05/28 06Z,   0.50,  -7.52,  99.90,  -7.02,   0.00,
05/28 07Z,   0.50,  -8.11,  99.90,  -7.61,   0.00,  (min)
05/28 08Z,   0.40,  -7.90,  99.90,  -7.50,   0.00,
05/28 09Z,   0.50,  -6.97,  99.90,  -6.46,   0.00,
05/28 10Z,   0.40,  -5.56,  99.90,  -5.16,   0.00,
05/28 11Z,   0.40,  -4.07,  99.90,  -3.67,   0.00,
05/28 12Z,   0.40,  -2.93,  99.90,  -2.53,   0.00,
05/28 13Z,  99.90,  -2.49,  99.90,  99.90,   0.00,
05/28 14Z,  99.90,  -2.83,  99.90,  99.90,   0.00,
05/28 15Z,  99.90,  -3.83,  99.90,  99.90,   0.00,
05/28 16Z,  99.90,  -5.22,  99.90,  99.90,   0.00,
05/28 17Z,  99.90,  -6.66,  99.90,  99.90,   0.00,
05/28 18Z,  99.90,  -7.80,  99.90,  99.90,   0.00,