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
#Boston, MA : 03/26/2025 21:21:37 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 06Z,   0.50,  -3.52,  -2.74,  99.90,   0.28,
03/25 07Z,   0.30,  -3.01,  -2.37,  99.90,   0.34,  (min)
03/25 08Z,   0.20,  -1.62,  -1.19,  99.90,   0.23,
03/25 09Z,   0.20,   0.05,   0.26,  99.90,   0.01,
03/25 10Z,   0.20,   1.82,   2.01,  99.90,  -0.01,
03/25 11Z,   0.30,   3.40,   3.41,  99.90,  -0.29,
03/25 12Z,   0.30,   4.26,   4.49,  99.90,  -0.07,  (max)
03/25 13Z,   0.40,   4.06,   4.20,  99.90,  -0.26,
03/25 14Z,   0.40,   2.94,   3.19,  99.90,  -0.15,
03/25 15Z,   0.40,   1.24,   1.72,  99.90,   0.08,
03/25 16Z,   0.40,  -0.72,  -0.39,  99.90,  -0.07,
03/25 17Z,   0.40,  -2.68,  -2.28,  99.90,  -0.00,
03/25 18Z,   0.30,  -4.16,  -3.48,  99.90,   0.38,
03/25 19Z,   0.30,  -4.52,  -3.96,  99.90,   0.26,  (min)
03/25 20Z,   0.30,  -3.68,  -2.89,  99.90,   0.49,
03/25 21Z,   0.30,  -2.20,  -1.74,  99.90,   0.16,
03/25 22Z,   0.20,  -0.42,  -0.10,  99.90,   0.12,
03/25 23Z,   0.30,   1.47,   1.85,  99.90,   0.08,
03/26 00Z,   0.30,   2.96,   3.25,  99.90,  -0.01,
03/26 01Z,   0.30,   3.51,   3.74,  99.90,  -0.07,  (max)
03/26 02Z,   0.30,   3.03,   3.28,  99.90,  -0.05,
03/26 03Z,   0.40,   1.75,   2.05,  99.90,  -0.10,
03/26 04Z,   0.40,   0.03,   0.61,  99.90,   0.18,
03/26 05Z,   0.40,  -1.84,  -1.31,  99.90,   0.13,
03/26 06Z,   0.40,  -3.47,  -2.92,  99.90,   0.15,
03/26 07Z,   0.50,  -4.17,  -3.62,  99.90,   0.05,  (min)
03/26 08Z,   0.50,  -3.54,  -2.88,  99.90,   0.16,
03/26 09Z,   0.50,  -1.96,  -1.40,  99.90,   0.06,
03/26 10Z,   0.50,  -0.00,   0.39,  99.90,  -0.11,
03/26 11Z,   0.50,   2.08,   2.32,  99.90,  -0.26,
03/26 12Z,   0.60,   3.89,   4.24,  99.90,  -0.25,
03/26 13Z,   0.60,   4.79,   5.16,  99.90,  -0.23,  (max)
03/26 14Z,   0.60,   4.51,   4.83,  99.90,  -0.28,
03/26 15Z,   0.60,   3.21,   3.66,  99.90,  -0.15,
03/26 16Z,   0.60,   1.24,   1.65,  99.90,  -0.19,
03/26 17Z,   0.60,  -1.03,  -0.49,  99.90,  -0.06,
03/26 18Z,   0.60,  -3.26,  -2.70,  99.90,  -0.04,
03/26 19Z,   0.60,  -4.82,  -4.28,  99.90,  -0.06,
03/26 20Z,   0.60,  -5.04,  -4.53,  99.90,  -0.09,  (min)
03/26 21Z,   0.60,  -3.93,  -3.40,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 22Z,   0.60,  -2.12,  99.90,  -1.57,  -0.06,
03/26 23Z,   0.70,   0.04,  99.90,   0.69,  -0.05,
03/27 00Z,   0.60,   2.22,  99.90,   2.77,  -0.04,
03/27 01Z,   0.60,   3.80,  99.90,   4.36,  -0.04,
03/27 02Z,   0.60,   4.24,  99.90,   4.81,  -0.03,  (max)
03/27 03Z,   0.60,   3.51,  99.90,   4.09,  -0.02,
03/27 04Z,   0.50,   1.91,  99.90,   2.39,  -0.02,
03/27 05Z,   0.60,  -0.19,  99.90,   0.40,  -0.01,
03/27 06Z,   0.60,  -2.43,  99.90,  -1.84,  -0.00,
03/27 07Z,   0.60,  -4.28,  99.90,  -3.68,   0.00,
03/27 08Z,   0.50,  -4.95,  99.90,  -4.44,   0.01,  (min)
03/27 09Z,   0.50,  -4.10,  99.90,  -3.58,   0.02,
03/27 10Z,   0.50,  -2.22,  99.90,  -1.71,   0.02,
03/27 11Z,   0.60,   0.08,  99.90,   0.70,   0.02,
03/27 12Z,   0.50,   2.50,  99.90,   3.02,   0.02,
03/27 13Z,   0.50,   4.48,  99.90,   4.99,   0.02,
03/27 14Z,   0.50,   5.35,  99.90,   5.87,   0.02,  (max)
03/27 15Z,   0.50,   4.90,  99.90,   5.42,   0.02,
03/27 16Z,   0.50,   3.33,  99.90,   3.84,   0.02,
03/27 17Z,   0.40,   1.04,  99.90,   1.46,   0.02,
03/27 18Z,   0.40,  -1.56,  99.90,  -1.14,   0.02,
03/27 19Z,   0.30,  -3.99,  99.90,  -3.68,   0.02,
03/27 20Z,   0.30,  -5.52,  99.90,  -5.20,   0.02,  (min)
03/27 21Z,   0.30,  -5.45,  99.90,  -5.13,   0.02,
03/27 22Z,   0.30,  -3.97,  99.90,  -3.65,   0.02,
03/27 23Z,   0.40,  -1.75,  99.90,  -1.33,   0.02,
03/28 00Z,   0.40,   0.78,  99.90,   1.20,   0.02,
03/28 01Z,   0.30,   3.19,  99.90,   3.50,   0.02,
03/28 02Z,   0.30,   4.74,  99.90,   5.06,   0.02,
03/28 03Z,   0.20,   4.96,  99.90,   5.18,   0.02,  (max)
03/28 04Z,   0.20,   3.89,  99.90,   4.11,   0.02,
03/28 05Z,   0.10,   1.87,  99.90,   1.99,   0.02,
03/28 06Z,   0.00,  -0.65,  99.90,  -0.63,   0.02,
03/28 07Z,   0.00,  -3.23,  99.90,  -3.21,   0.02,
03/28 08Z,   0.10,  -5.20,  99.90,  -5.08,   0.02,
03/28 09Z,   0.00,  -5.72,  99.90,  -5.70,   0.02,  (min)
03/28 10Z,   0.00,  -4.56,  99.90,  -4.54,   0.02,
03/28 11Z,   0.00,  -2.34,  99.90,  -2.32,   0.02,
03/28 12Z,   0.00,   0.32,  99.90,   0.34,   0.02,
03/28 13Z,   0.00,   3.01,  99.90,   3.03,   0.02,
03/28 14Z,   0.00,   5.06,  99.90,   5.08,   0.02,
03/28 15Z,   0.00,   5.81,  99.90,   5.83,   0.02,  (max)
03/28 16Z,   0.00,   5.11,  99.90,   5.12,   0.02,
03/28 17Z,   0.00,   3.23,  99.90,   3.24,   0.02,
03/28 18Z,   0.00,   0.62,  99.90,   0.64,   0.02,
03/28 19Z,   0.00,  -2.23,  99.90,  -2.22,   0.02,
03/28 20Z,   0.00,  -4.76,  99.90,  -4.74,   0.02,
03/28 21Z,   0.10,  -6.09,  99.90,  -5.97,   0.02,  (min)
03/28 22Z,   0.20,  -5.63,  99.90,  -5.41,   0.02,
03/28 23Z,   0.30,  -3.72,  99.90,  -3.40,   0.02,
03/29 00Z,   0.40,  -1.10,  99.90,  -0.68,   0.02,
03/29 01Z,   0.50,   1.74,  99.90,   2.25,   0.02,
03/29 02Z,   0.50,   4.23,  99.90,   4.75,   0.02,
03/29 03Z,   0.40,   5.63,  99.90,   6.05,   0.02,  (max)
03/29 04Z,   0.50,   5.53,  99.90,   6.04,   0.02,
03/29 05Z,   0.50,   4.05,  99.90,   4.56,   0.02,
03/29 06Z,   0.40,   1.61,  99.90,   2.03,   0.02,
03/29 07Z,   0.40,  -1.29,  99.90,  -0.87,   0.02,
03/29 08Z,   0.40,  -4.11,  99.90,  -3.70,   0.02,
03/29 09Z,   0.40,  -6.07,  99.90,  -5.65,   0.02,
03/29 10Z,   0.50,  -6.32,  99.90,  -5.80,   0.02,  (min)
03/29 11Z,   0.60,  -4.81,  99.90,  -4.19,   0.02,
03/29 12Z,   0.70,  -2.27,  99.90,  -1.55,   0.02,
03/29 13Z,   0.80,   0.67,  99.90,   1.49,   0.02,
03/29 14Z,   0.90,   3.51,  99.90,   4.43,   0.02,
03/29 15Z,   0.80,   5.51,  99.90,   6.33,   0.02,
03/29 16Z,   0.90,   6.05,  99.90,   6.97,   0.02,  (max)
03/29 17Z,   0.90,   5.06,  99.90,   5.98,   0.02,
03/29 18Z,   0.80,   2.89,  99.90,   3.71,   0.02,
03/29 19Z,   0.80,   0.04,  99.90,   0.86,   0.02,
03/29 20Z,   0.60,  -2.95,  99.90,  -2.33,   0.02,
03/29 21Z,   0.60,  -5.40,  99.90,  -4.78,   0.02,
03/29 22Z,   0.60,  -6.40,  99.90,  -5.78,   0.02,  (min)
03/29 23Z,   0.60,  -5.48,  99.90,  -4.87,   0.02,
03/30 00Z,   0.70,  -3.17,  99.90,  -2.45,   0.02,
03/30 01Z,   0.70,  -0.25,  99.90,   0.46,   0.02,
03/30 02Z,   0.80,   2.75,  99.90,   3.57,   0.02,
03/30 03Z,   0.70,   5.19,  99.90,   5.90,   0.02,
03/30 04Z,   0.70,   6.31,  99.90,   7.03,   0.02,  (max)
03/30 05Z,   0.70,   5.82,  99.90,   6.54,   0.02,
03/30 06Z,   0.70,   3.94,  99.90,   4.66,   0.02,
03/30 07Z,   0.70,   1.15,  99.90,   1.87,   0.02,
03/30 08Z,   0.70,  -2.01,  99.90,  -1.29,   0.02,
03/30 09Z,   0.70,  -4.92,  99.90,  -4.20,   0.02,
03/30 10Z,   0.70,  -6.72,  99.90,  -6.01,   0.02,  (min)
03/30 11Z,   0.70,  -6.64,  99.90,  -5.92,   0.02,
03/30 12Z,   0.70,  -4.81,  99.90,  -4.09,   0.02,
03/30 13Z,  99.90,  -2.03,  99.90,  99.90,   0.02,
03/30 14Z,  99.90,   1.06,  99.90,  99.90,   0.02,
03/30 15Z,  99.90,   3.91,  99.90,  99.90,   0.02,
03/30 16Z,  99.90,   5.74,  99.90,  99.90,   0.02,
03/30 17Z,  99.90,   6.01,  99.90,  99.90,   0.02,
03/30 18Z,  99.90,   4.76,  99.90,  99.90,   0.02,