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
#Reedy Point, DE : 03/23/2025 19:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 00Z,   0.00,   2.57,   2.69,  99.90,   0.12,
03/22 01Z,   0.00,   1.57,   2.05,  99.90,   0.48,
03/22 02Z,   0.10,   0.92,   1.54,  99.90,   0.52,
03/22 03Z,   0.20,   0.69,   1.31,  99.90,   0.42,  (min)
03/22 04Z,   0.30,   0.85,   1.79,  99.90,   0.64,
03/22 05Z,   0.30,   1.60,   2.81,  99.90,   0.91,
03/22 06Z,   0.30,   2.98,   3.88,  99.90,   0.60,
03/22 07Z,   0.30,   4.37,   4.88,  99.90,   0.21,
03/22 08Z,   0.30,   5.16,   5.56,  99.90,   0.10,
03/22 09Z,   0.30,   5.38,   5.79,  99.90,   0.11,  (max)
03/22 10Z,   0.30,   5.19,   5.40,  99.90,  -0.09,
03/22 11Z,   0.30,   4.54,   4.55,  99.90,  -0.29,
03/22 12Z,   0.50,   3.54,   3.51,  99.90,  -0.53,
03/22 13Z,   0.50,   2.48,   2.60,  99.90,  -0.38,
03/22 14Z,   0.50,   1.63,   1.75,  99.90,  -0.38,
03/22 15Z,   0.50,   1.10,   1.13,  99.90,  -0.47,
03/22 16Z,   0.50,   0.81,   0.77,  99.90,  -0.54,  (min)
03/22 17Z,   0.40,   0.89,   1.05,  99.90,  -0.24,
03/22 18Z,   0.40,   1.65,   2.17,  99.90,   0.12,
03/22 19Z,   0.30,   2.85,   3.24,  99.90,   0.09,
03/22 20Z,   0.30,   3.83,   4.08,  99.90,  -0.05,
03/22 21Z,   0.30,   4.36,   4.50,  99.90,  -0.16,  (max)
03/22 22Z,   0.20,   4.54,   4.49,  99.90,  -0.25,
03/22 23Z,   0.10,   4.29,   3.90,  99.90,  -0.49,
03/23 00Z,   0.00,   3.54,   2.94,  99.90,  -0.60,
03/23 01Z,   0.00,   2.50,   1.95,  99.90,  -0.55,
03/23 02Z,  -0.20,   1.54,   1.11,  99.90,  -0.23,
03/23 03Z,  -0.30,   0.93,   0.52,  99.90,  -0.11,
03/23 04Z,  -0.50,   0.71,   0.17,  99.90,  -0.04,  (min)
03/23 05Z,  -0.60,   0.88,   0.39,  99.90,   0.11,
03/23 06Z,  -0.50,   1.67,   1.24,  99.90,   0.07,
03/23 07Z,  -0.60,   3.05,   2.21,  99.90,  -0.24,
03/23 08Z,  -0.60,   4.37,   3.25,  99.90,  -0.52,
03/23 09Z,  -0.70,   5.12,   4.01,  99.90,  -0.41,
03/23 10Z,  -0.80,   5.36,   4.40,  99.90,  -0.16,  (max)
03/23 11Z,  -0.80,   5.19,   4.29,  99.90,  -0.10,
03/23 12Z,  -0.70,   4.54,   3.67,  99.90,  -0.17,
03/23 13Z,  -0.70,   3.55,   2.71,  99.90,  -0.14,
03/23 14Z,  -0.60,   2.51,   1.80,  99.90,  -0.11,
03/23 15Z,  -0.50,   1.68,   0.92,  99.90,  -0.26,
03/23 16Z,  -0.40,   1.13,   0.25,  99.90,  -0.48,
03/23 17Z,  -0.40,   0.80,   0.04,  99.90,  -0.36,  (min)
03/23 18Z,  -0.30,   0.88,   0.60,  99.90,   0.02,
03/23 19Z,  -0.20,   1.67,   1.71,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 20Z,  -0.10,   2.87,  99.90,   2.98,   0.21,
03/23 21Z,   0.00,   3.83,  99.90,   4.01,   0.18,
03/23 22Z,   0.00,   4.39,  99.90,   4.54,   0.15,
03/23 23Z,   0.00,   4.61,  99.90,   4.73,   0.12,  (max)
03/24 00Z,   0.10,   4.35,  99.90,   4.53,   0.09,
03/24 01Z,   0.10,   3.56,  99.90,   3.71,   0.06,
03/24 02Z,   0.20,   2.50,  99.90,   2.73,   0.03,
03/24 03Z,   0.20,   1.54,  99.90,   1.74,  -0.01,
03/24 04Z,   0.30,   0.93,  99.90,   1.19,  -0.04,
03/24 05Z,   0.40,   0.67,  99.90,   1.00,  -0.07,  (min)
03/24 06Z,   0.50,   0.80,  99.90,   1.20,  -0.10,
03/24 07Z,   0.70,   1.61,  99.90,   2.19,  -0.13,
03/24 08Z,   0.80,   3.02,  99.90,   3.69,  -0.13,
03/24 09Z,   1.00,   4.32,  99.90,   5.20,  -0.13,
03/24 10Z,   1.10,   5.10,  99.90,   6.07,  -0.13,
03/24 11Z,   1.20,   5.42,  99.90,   6.49,  -0.13,  (max)
03/24 12Z,   1.30,   5.28,  99.90,   6.45,  -0.13,
03/24 13Z,   1.30,   4.62,  99.90,   5.79,  -0.13,
03/24 14Z,   1.30,   3.60,  99.90,   4.77,  -0.13,
03/24 15Z,   1.30,   2.54,  99.90,   3.72,  -0.13,
03/24 16Z,   1.10,   1.70,  99.90,   2.67,  -0.13,
03/24 17Z,   0.90,   1.09,  99.90,   1.86,  -0.13,
03/24 18Z,   0.80,   0.68,  99.90,   1.36,  -0.13,
03/24 19Z,   0.60,   0.77,  99.90,   1.25,  -0.13,  (min)
03/24 20Z,   0.40,   1.64,  99.90,   1.91,  -0.13,
03/24 21Z,   0.30,   2.88,  99.90,   3.06,  -0.13,
03/24 22Z,   0.20,   3.89,  99.90,   3.97,  -0.13,
03/24 23Z,   0.10,   4.54,  99.90,   4.51,  -0.13,
03/25 00Z,   0.00,   4.80,  99.90,   4.67,  -0.13,  (max)
03/25 01Z,   0.00,   4.49,  99.90,   4.37,  -0.13,
03/25 02Z,   0.00,   3.63,  99.90,   3.50,  -0.13,
03/25 03Z,   0.00,   2.53,  99.90,   2.40,  -0.13,
03/25 04Z,   0.00,   1.54,  99.90,   1.42,  -0.13,
03/25 05Z,   0.00,   0.89,  99.90,   0.76,  -0.13,
03/25 06Z,   0.00,   0.54,  99.90,   0.41,  -0.13,  (min)
03/25 07Z,   0.10,   0.63,  99.90,   0.60,  -0.13,
03/25 08Z,   0.10,   1.49,  99.90,   1.46,  -0.13,
03/25 09Z,   0.10,   2.94,  99.90,   2.92,  -0.13,
03/25 10Z,   0.10,   4.29,  99.90,   4.26,  -0.13,
03/25 11Z,   0.00,   5.15,  99.90,   5.02,  -0.13,
03/25 12Z,   0.00,   5.55,  99.90,   5.43,  -0.13,  (max)
03/25 13Z,   0.10,   5.42,  99.90,   5.40,  -0.13,
03/25 14Z,   0.10,   4.70,  99.90,   4.68,  -0.13,
03/25 15Z,   0.10,   3.63,  99.90,   3.60,  -0.13,
03/25 16Z,   0.00,   2.52,  99.90,   2.40,  -0.13,
03/25 17Z,   0.00,   1.63,  99.90,   1.50,  -0.13,
03/25 18Z,   0.00,   0.94,  99.90,   0.82,  -0.13,
03/25 19Z,   0.00,   0.48,  99.90,   0.36,  -0.13,  (min)
03/25 20Z,   0.00,   0.63,  99.90,   0.50,  -0.13,
03/25 21Z,   0.00,   1.62,  99.90,   1.50,  -0.13,
03/25 22Z,   0.00,   2.97,  99.90,   2.84,  -0.13,
03/25 23Z,   0.00,   4.08,  99.90,   3.95,  -0.13,
03/26 00Z,   0.00,   4.81,  99.90,   4.68,  -0.13,
03/26 01Z,   0.10,   5.08,  99.90,   5.05,  -0.13,  (max)
03/26 02Z,   0.10,   4.68,  99.90,   4.65,  -0.13,
03/26 03Z,   0.10,   3.71,  99.90,   3.69,  -0.13,
03/26 04Z,   0.10,   2.53,  99.90,   2.51,  -0.13,
03/26 05Z,   0.10,   1.50,  99.90,   1.48,  -0.13,
03/26 06Z,   0.10,   0.78,  99.90,   0.75,  -0.13,
03/26 07Z,   0.00,   0.34,  99.90,   0.21,  -0.13,  (min)
03/26 08Z,   0.00,   0.41,  99.90,   0.28,  -0.13,
03/26 09Z,   0.00,   1.34,  99.90,   1.21,  -0.13,
03/26 10Z,   0.00,   2.89,  99.90,   2.76,  -0.13,
03/26 11Z,   0.00,   4.32,  99.90,   4.19,  -0.13,
03/26 12Z,   0.00,   5.27,  99.90,   5.15,  -0.13,
03/26 13Z,   0.00,   5.74,  99.90,   5.61,  -0.13,  (max)
03/26 14Z,   0.00,   5.56,  99.90,   5.44,  -0.13,
03/26 15Z,  -0.10,   4.74,  99.90,   4.52,  -0.13,
03/26 16Z,  -0.20,   3.57,  99.90,   3.25,  -0.13,
03/26 17Z,  -0.20,   2.41,  99.90,   2.09,  -0.13,
03/26 18Z,  -0.30,   1.46,  99.90,   1.03,  -0.13,
03/26 19Z,  -0.30,   0.71,  99.90,   0.28,  -0.13,
03/26 20Z,  -0.30,   0.24,  99.90,  -0.19,  -0.13,  (min)
03/26 21Z,  -0.30,   0.51,  99.90,   0.09,  -0.13,
03/26 22Z,  -0.30,   1.69,  99.90,   1.26,  -0.13,
03/26 23Z,  -0.20,   3.18,  99.90,   2.86,  -0.13,
03/27 00Z,  -0.20,   4.40,  99.90,   4.07,  -0.13,
03/27 01Z,  -0.10,   5.19,  99.90,   4.96,  -0.13,
03/27 02Z,   0.00,   5.40,  99.90,   5.27,  -0.13,  (max)
03/27 03Z,   0.00,   4.86,  99.90,   4.73,  -0.13,
03/27 04Z,   0.00,   3.76,  99.90,   3.63,  -0.13,
03/27 05Z,   0.00,   2.50,  99.90,   2.37,  -0.13,
03/27 06Z,   0.00,   1.41,  99.90,   1.28,  -0.13,
03/27 07Z,   0.00,   0.61,  99.90,   0.48,  -0.13,
03/27 08Z,   0.00,   0.10,  99.90,  -0.03,  -0.13,  (min)
03/27 09Z,   0.00,   0.18,  99.90,   0.06,  -0.13,
03/27 10Z,   0.00,   1.24,  99.90,   1.11,  -0.13,
03/27 11Z,   0.00,   2.90,  99.90,   2.78,  -0.13,
03/27 12Z,   0.00,   4.42,  99.90,   4.29,  -0.13,