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
#Providence, RI : 03/26/2025 10:23:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 18Z,   1.00,   2.06,   3.03,  99.90,  -0.03,  (min)
03/24 19Z,   1.10,   2.94,   4.23,  99.90,   0.19,
03/24 20Z,   1.20,   3.57,   4.94,  99.90,   0.17,  (max)
03/24 21Z,   1.30,   3.61,   4.47,  99.90,  -0.44,
03/24 22Z,   1.30,   3.12,   3.70,  99.90,  -0.72,
03/24 23Z,   1.30,   2.39,   2.97,  99.90,  -0.72,
03/25 00Z,   1.00,   1.67,   2.34,  99.90,  -0.33,
03/25 01Z,   0.90,   1.01,   1.99,  99.90,   0.08,
03/25 02Z,   0.80,   0.60,   1.55,  99.90,   0.15,  (min)
03/25 03Z,   0.80,   0.67,   1.68,  99.90,   0.21,
03/25 04Z,   0.80,   1.04,   2.15,  99.90,   0.31,
03/25 05Z,   0.80,   1.47,   2.37,  99.90,   0.10,
03/25 06Z,   0.80,   2.08,   2.59,  99.90,  -0.29,
03/25 07Z,   0.70,   2.96,   3.43,  99.90,  -0.23,
03/25 08Z,   0.60,   3.79,   4.27,  99.90,  -0.12,
03/25 09Z,   0.60,   4.16,   4.62,  99.90,  -0.14,
03/25 10Z,   0.60,   3.95,   4.64,  99.90,   0.09,  (max)
03/25 11Z,   0.60,   3.30,   3.69,  99.90,  -0.21,
03/25 12Z,   0.60,   2.48,   2.83,  99.90,  -0.25,
03/25 13Z,   0.60,   1.59,   2.18,  99.90,  -0.01,
03/25 14Z,   0.60,   0.77,   1.62,  99.90,   0.25,
03/25 15Z,   0.60,   0.39,   1.42,  99.90,   0.43,  (min)
03/25 16Z,   0.60,   0.50,   1.51,  99.90,   0.41,
03/25 17Z,   0.60,   0.83,   1.61,  99.90,   0.18,
03/25 18Z,   0.70,   1.35,   2.08,  99.90,   0.03,
03/25 19Z,   0.70,   2.23,   3.06,  99.90,   0.13,
03/25 20Z,   0.70,   3.27,   3.96,  99.90,  -0.01,
03/25 21Z,   0.70,   4.00,   4.51,  99.90,  -0.19,  (max)
03/25 22Z,   0.70,   4.08,   4.17,  99.90,  -0.61,
03/25 23Z,   0.70,   3.53,   3.58,  99.90,  -0.65,
03/26 00Z,   0.60,   2.62,   2.97,  99.90,  -0.25,
03/26 01Z,   0.60,   1.62,   2.16,  99.90,  -0.06,
03/26 02Z,   0.60,   0.70,   1.39,  99.90,   0.09,
03/26 03Z,   0.50,   0.18,   0.63,  99.90,  -0.05,
03/26 04Z,   0.50,   0.27,   0.56,  99.90,  -0.21,  (min)
03/26 05Z,   0.50,   0.71,   1.16,  99.90,  -0.05,
03/26 06Z,   0.40,   1.24,   1.80,  99.90,   0.16,
03/26 07Z,   0.40,   2.02,   2.49,  99.90,   0.07,
03/26 08Z,   0.40,   3.09,   3.60,  99.90,   0.11,
03/26 09Z,   0.50,   4.08,   4.27,  99.90,  -0.31,
03/26 10Z,   0.50,   4.55,   4.81,  99.90,  -0.24,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 11Z,   0.50,   4.31,  99.90,   4.58,  -0.24,
03/26 12Z,   0.50,   3.50,  99.90,   3.77,  -0.23,
03/26 13Z,   0.40,   2.39,  99.90,   2.57,  -0.22,
03/26 14Z,   0.50,   1.21,  99.90,   1.49,  -0.21,
03/26 15Z,   0.50,   0.27,  99.90,   0.57,  -0.21,
03/26 16Z,   0.50,  -0.03,  99.90,   0.27,  -0.20,  (min)
03/26 17Z,   0.60,   0.23,  99.90,   0.64,  -0.19,
03/26 18Z,   0.60,   0.72,  99.90,   1.13,  -0.18,
03/26 19Z,   0.60,   1.43,  99.90,   1.85,  -0.18,
03/26 20Z,   0.70,   2.52,  99.90,   3.06,  -0.17,
03/26 21Z,   0.70,   3.75,  99.90,   4.29,  -0.16,
03/26 22Z,   0.70,   4.58,  99.90,   5.13,  -0.15,
03/26 23Z,   0.70,   4.64,  99.90,   5.19,  -0.15,  (max)
03/27 00Z,   0.70,   3.91,  99.90,   4.45,  -0.15,
03/27 01Z,   0.70,   2.71,  99.90,   3.26,  -0.15,
03/27 02Z,   0.70,   1.39,  99.90,   1.94,  -0.15,
03/27 03Z,   0.60,   0.26,  99.90,   0.71,  -0.15,
03/27 04Z,   0.50,  -0.26,  99.90,   0.08,  -0.15,  (min)
03/27 05Z,   0.50,  -0.08,  99.90,   0.27,  -0.15,
03/27 06Z,   0.50,   0.43,  99.90,   0.78,  -0.15,
03/27 07Z,   0.50,   1.06,  99.90,   1.40,  -0.15,
03/27 08Z,   0.50,   2.01,  99.90,   2.36,  -0.15,
03/27 09Z,   0.50,   3.30,  99.90,   3.65,  -0.15,
03/27 10Z,   0.50,   4.47,  99.90,   4.81,  -0.15,
03/27 11Z,   0.40,   4.98,  99.90,   5.23,  -0.15,  (max)
03/27 12Z,   0.40,   4.60,  99.90,   4.85,  -0.15,
03/27 13Z,   0.40,   3.50,  99.90,   3.75,  -0.15,
03/27 14Z,   0.40,   2.08,  99.90,   2.32,  -0.15,
03/27 15Z,   0.40,   0.68,  99.90,   0.93,  -0.15,
03/27 16Z,   0.40,  -0.24,  99.90,   0.01,  -0.15,
03/27 17Z,   0.30,  -0.37,  99.90,  -0.22,  -0.15,  (min)
03/27 18Z,   0.30,   0.08,  99.90,   0.22,  -0.15,
03/27 19Z,   0.30,   0.71,  99.90,   0.86,  -0.15,
03/27 20Z,   0.30,   1.62,  99.90,   1.77,  -0.15,
03/27 21Z,   0.30,   2.94,  99.90,   3.09,  -0.15,
03/27 22Z,   0.30,   4.35,  99.90,   4.49,  -0.15,
03/27 23Z,   0.30,   5.22,  99.90,   5.36,  -0.15,  (max)
03/28 00Z,   0.30,   5.14,  99.90,   5.28,  -0.15,
03/28 01Z,   0.30,   4.12,  99.90,   4.27,  -0.15,
03/28 02Z,   0.30,   2.60,  99.90,   2.75,  -0.15,
03/28 03Z,   0.30,   1.03,  99.90,   1.17,  -0.15,
03/28 04Z,   0.20,  -0.19,  99.90,  -0.14,  -0.15,
03/28 05Z,   0.20,  -0.63,  99.90,  -0.58,  -0.15,  (min)
03/28 06Z,   0.30,  -0.34,  99.90,  -0.19,  -0.15,
03/28 07Z,   0.30,   0.23,  99.90,   0.37,  -0.15,
03/28 08Z,   0.30,   0.95,  99.90,   1.10,  -0.15,
03/28 09Z,   0.30,   2.11,  99.90,   2.26,  -0.15,
03/28 10Z,   0.30,   3.61,  99.90,   3.75,  -0.15,
03/28 11Z,   0.20,   4.87,  99.90,   4.92,  -0.15,
03/28 12Z,   0.20,   5.31,  99.90,   5.36,  -0.15,  (max)
03/28 13Z,   0.10,   4.69,  99.90,   4.63,  -0.15,
03/28 14Z,   0.10,   3.28,  99.90,   3.23,  -0.15,
03/28 15Z,   0.00,   1.61,  99.90,   1.46,  -0.15,
03/28 16Z,   0.00,   0.14,  99.90,  -0.02,  -0.15,
03/28 17Z,   0.00,  -0.66,  99.90,  -0.81,  -0.15,  (min)
03/28 18Z,   0.00,  -0.57,  99.90,  -0.72,  -0.15,
03/28 19Z,   0.00,   0.05,  99.90,  -0.10,  -0.15,
03/28 20Z,   0.00,   0.83,  99.90,   0.68,  -0.15,
03/28 21Z,   0.10,   1.93,  99.90,   1.88,  -0.15,
03/28 22Z,   0.10,   3.46,  99.90,   3.41,  -0.15,
03/28 23Z,   0.20,   4.96,  99.90,   5.01,  -0.15,
03/29 00Z,   0.20,   5.76,  99.90,   5.80,  -0.15,  (max)
03/29 01Z,   0.30,   5.44,  99.90,   5.58,  -0.15,
03/29 02Z,   0.30,   4.12,  99.90,   4.27,  -0.15,
03/29 03Z,   0.40,   2.35,  99.90,   2.59,  -0.15,
03/29 04Z,   0.40,   0.64,  99.90,   0.88,  -0.15,
03/29 05Z,   0.40,  -0.55,  99.90,  -0.30,  -0.15,
03/29 06Z,   0.50,  -0.86,  99.90,  -0.51,  -0.15,  (min)
03/29 07Z,   0.50,  -0.48,  99.90,  -0.13,  -0.15,
03/29 08Z,   0.60,   0.13,  99.90,   0.58,  -0.15,
03/29 09Z,   0.70,   0.97,  99.90,   1.51,  -0.15,
03/29 10Z,   0.70,   2.30,  99.90,   2.85,  -0.15,
03/29 11Z,   0.70,   3.93,  99.90,   4.48,  -0.15,
03/29 12Z,   0.70,   5.19,  99.90,   5.74,  -0.15,
03/29 13Z,   0.60,   5.45,  99.90,   5.89,  -0.15,  (max)
03/29 14Z,   0.60,   4.55,  99.90,   4.99,  -0.15,
03/29 15Z,   0.60,   2.90,  99.90,   3.35,  -0.15,
03/29 16Z,   0.60,   1.10,  99.90,   1.55,  -0.15,
03/29 17Z,   0.50,  -0.32,  99.90,   0.03,  -0.15,
03/29 18Z,   0.50,  -0.91,  99.90,  -0.57,  -0.15,  (min)
03/29 19Z,   0.40,  -0.60,  99.90,  -0.35,  -0.15,
03/29 20Z,   0.30,   0.16,  99.90,   0.31,  -0.15,
03/29 21Z,   0.30,   1.07,  99.90,   1.21,  -0.15,
03/29 22Z,   0.30,   2.33,  99.90,   2.48,  -0.15,
03/29 23Z,   0.40,   3.97,  99.90,   4.22,  -0.15,
03/30 00Z,   0.30,   5.45,  99.90,   5.59,  -0.15,
03/30 01Z,  99.90,   6.07,  99.90,  99.90,  -0.15,
03/30 02Z,  99.90,   5.48,  99.90,  99.90,  -0.15,
03/30 03Z,  99.90,   3.94,  99.90,  99.90,  -0.15,
03/30 04Z,  99.90,   2.03,  99.90,  99.90,  -0.15,
03/30 05Z,  99.90,   0.32,  99.90,  99.90,  -0.15,
03/30 06Z,  99.90,  -0.76,  99.90,  99.90,  -0.15,