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
#Friday Harbor, WA : 03/28/2025 10:23:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 18Z,   0.40,   4.96,   5.66,  99.90,   0.30,  (min)
03/26 19Z,   0.40,   5.29,   5.86,  99.90,   0.17,
03/26 20Z,   0.40,   5.62,   6.11,  99.90,   0.09,
03/26 21Z,   0.50,   5.78,   6.25,  99.90,  -0.03,
03/26 22Z,   0.50,   5.66,   6.29,  99.90,   0.13,  (max)
03/26 23Z,   0.50,   5.14,   5.89,  99.90,   0.25,
03/27 00Z,   0.60,   4.19,   4.99,  99.90,   0.20,
03/27 01Z,   0.70,   2.91,   3.83,  99.90,   0.22,
03/27 02Z,   0.80,   1.53,   2.46,  99.90,   0.13,
03/27 03Z,   0.80,   0.38,   1.32,  99.90,   0.14,
03/27 04Z,   0.80,  -0.23,   0.82,  99.90,   0.25,  (min)
03/27 05Z,   0.90,  -0.14,   0.83,  99.90,   0.07,
03/27 06Z,   0.70,   0.63,   1.31,  99.90,  -0.02,
03/27 07Z,   0.70,   1.88,   2.52,  99.90,  -0.06,
03/27 08Z,   0.70,   3.36,   4.08,  99.90,   0.02,
03/27 09Z,   0.70,   4.85,   5.81,  99.90,   0.26,
03/27 10Z,   0.80,   6.12,   7.16,  99.90,   0.24,
03/27 11Z,   0.80,   6.97,   8.03,  99.90,   0.26,
03/27 12Z,   0.60,   7.26,   8.46,  99.90,   0.60,  (max)
03/27 13Z,   0.60,   6.94,   8.26,  99.90,   0.72,
03/27 14Z,   0.70,   6.14,   7.54,  99.90,   0.70,
03/27 15Z,   0.70,   5.13,   6.59,  99.90,   0.76,
03/27 16Z,   0.60,   4.27,   5.63,  99.90,   0.76,
03/27 17Z,   0.70,   3.79,   5.08,  99.90,   0.59,
03/27 18Z,   0.90,   3.81,   5.05,  99.90,   0.34,  (min)
03/27 19Z,   0.80,   4.22,   5.21,  99.90,   0.19,
03/27 20Z,   0.90,   4.83,   5.69,  99.90,  -0.04,
03/27 21Z,   0.90,   5.44,   6.31,  99.90,  -0.03,
03/27 22Z,   0.90,   5.85,   6.79,  99.90,   0.04,
03/27 23Z,   0.90,   5.90,   6.89,  99.90,   0.09,  (max)
03/28 00Z,   1.00,   5.47,   6.51,  99.90,   0.04,
03/28 01Z,   1.10,   4.53,   5.64,  99.90,   0.01,
03/28 02Z,   1.10,   3.21,   4.46,  99.90,   0.15,
03/28 03Z,   1.10,   1.83,   3.03,  99.90,   0.10,
03/28 04Z,   1.10,   0.74,   1.93,  99.90,   0.09,
03/28 05Z,   1.20,   0.27,   1.42,  99.90,  -0.05,  (min)
03/28 06Z,   1.20,   0.54,   1.70,  99.90,  -0.04,
03/28 07Z,   1.10,   1.47,   2.50,  99.90,  -0.07,
03/28 08Z,   1.10,   2.83,   3.86,  99.90,  -0.07,
03/28 09Z,   1.20,   4.35,   5.44,  99.90,  -0.11,
03/28 10Z,   1.20,   5.75,   7.05,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 11Z,   1.20,   6.81,  99.90,   8.13,   0.12,
03/28 12Z,   1.20,   7.31,  99.90,   8.65,   0.14,  (max)
03/28 13Z,   1.20,   7.14,  99.90,   8.50,   0.16,
03/28 14Z,   1.10,   6.32,  99.90,   7.60,   0.18,
03/28 15Z,   1.10,   5.08,  99.90,   6.38,   0.20,
03/28 16Z,   1.20,   3.80,  99.90,   5.22,   0.22,
03/28 17Z,   1.20,   2.85,  99.90,   4.29,   0.24,
03/28 18Z,   1.20,   2.50,  99.90,   3.96,   0.26,  (min)
03/28 19Z,   1.20,   2.75,  99.90,   4.23,   0.28,
03/28 20Z,   1.20,   3.48,  99.90,   4.97,   0.30,
03/28 21Z,   1.10,   4.42,  99.90,   5.84,   0.32,
03/28 22Z,   1.10,   5.34,  99.90,   6.78,   0.34,
03/28 23Z,   1.00,   6.01,  99.90,   7.35,   0.34,
03/29 00Z,   1.00,   6.24,  99.90,   7.58,   0.34,  (max)
03/29 01Z,   1.00,   5.90,  99.90,   7.24,   0.34,
03/29 02Z,   1.00,   5.00,  99.90,   6.33,   0.34,
03/29 03Z,   1.00,   3.71,  99.90,   5.05,   0.34,
03/29 04Z,   0.90,   2.40,  99.90,   3.63,   0.34,
03/29 05Z,   0.90,   1.45,  99.90,   2.69,   0.34,
03/29 06Z,   0.80,   1.16,  99.90,   2.30,   0.34,  (min)
03/29 07Z,   0.80,   1.60,  99.90,   2.74,   0.34,
03/29 08Z,   0.70,   2.64,  99.90,   3.68,   0.34,
03/29 09Z,   0.70,   4.01,  99.90,   5.05,   0.34,
03/29 10Z,   0.70,   5.43,  99.90,   6.47,   0.34,
03/29 11Z,   0.60,   6.62,  99.90,   7.56,   0.34,
03/29 12Z,   0.60,   7.33,  99.90,   8.27,   0.34,
03/29 13Z,   0.60,   7.37,  99.90,   8.31,   0.34,  (max)
03/29 14Z,   0.50,   6.67,  99.90,   7.50,   0.34,
03/29 15Z,   0.50,   5.34,  99.90,   6.18,   0.34,
03/29 16Z,   0.50,   3.73,  99.90,   4.57,   0.34,
03/29 17Z,   0.40,   2.28,  99.90,   3.02,   0.34,
03/29 18Z,   0.40,   1.38,  99.90,   2.12,   0.34,
03/29 19Z,   0.30,   1.22,  99.90,   1.86,   0.34,  (min)
03/29 20Z,   0.30,   1.78,  99.90,   2.42,   0.34,
03/29 21Z,   0.30,   2.83,  99.90,   3.47,   0.34,
03/29 22Z,   0.30,   4.11,  99.90,   4.75,   0.34,
03/29 23Z,   0.30,   5.32,  99.90,   5.96,   0.34,
03/30 00Z,   0.30,   6.23,  99.90,   6.87,   0.34,
03/30 01Z,   0.30,   6.63,  99.90,   7.27,   0.34,  (max)
03/30 02Z,   0.30,   6.40,  99.90,   7.04,   0.34,
03/30 03Z,   0.30,   5.57,  99.90,   6.21,   0.34,
03/30 04Z,   0.30,   4.38,  99.90,   5.02,   0.34,
03/30 05Z,   0.30,   3.22,  99.90,   3.86,   0.34,
03/30 06Z,   0.30,   2.47,  99.90,   3.10,   0.34,
03/30 07Z,   0.20,   2.36,  99.90,   2.90,   0.34,  (min)
03/30 08Z,   0.20,   2.92,  99.90,   3.46,   0.34,
03/30 09Z,   0.30,   3.98,  99.90,   4.61,   0.34,
03/30 10Z,   0.20,   5.25,  99.90,   5.79,   0.34,
03/30 11Z,   0.20,   6.44,  99.90,   6.98,   0.34,
03/30 12Z,   0.30,   7.30,  99.90,   7.94,   0.34,
03/30 13Z,   0.30,   7.57,  99.90,   8.21,   0.34,  (max)
03/30 14Z,   0.30,   7.10,  99.90,   7.73,   0.34,
03/30 15Z,   0.30,   5.88,  99.90,   6.52,   0.34,
03/30 16Z,   0.30,   4.14,  99.90,   4.78,   0.34,
03/30 17Z,   0.30,   2.30,  99.90,   2.93,   0.34,
03/30 18Z,   0.30,   0.81,  99.90,   1.45,   0.34,
03/30 19Z,   0.30,   0.05,  99.90,   0.69,   0.34,  (min)
03/30 20Z,   0.30,   0.15,  99.90,   0.79,   0.34,
03/30 21Z,   0.30,   1.01,  99.90,   1.65,   0.34,
03/30 22Z,   0.40,   2.36,  99.90,   3.10,   0.34,
03/30 23Z,   0.40,   3.91,  99.90,   4.65,   0.34,
03/31 00Z,   0.50,   5.37,  99.90,   6.20,   0.34,
03/31 01Z,   0.50,   6.47,  99.90,   7.31,   0.34,
03/31 02Z,   0.60,   7.01,  99.90,   7.95,   0.34,  (max)
03/31 03Z,   0.70,   6.88,  99.90,   7.92,   0.34,
03/31 04Z,   0.70,   6.18,  99.90,   7.22,   0.34,
03/31 05Z,   0.80,   5.16,  99.90,   6.30,   0.34,
03/31 06Z,   0.70,   4.20,  99.90,   5.24,   0.34,
03/31 07Z,   0.70,   3.66,  99.90,   4.70,   0.34,  (min)
03/31 08Z,   0.80,   3.71,  99.90,   4.85,   0.34,
03/31 09Z,   0.80,   4.31,  99.90,   5.45,   0.34,
03/31 10Z,   0.80,   5.27,  99.90,   6.41,   0.34,
03/31 11Z,   0.80,   6.33,  99.90,   7.47,   0.34,
03/31 12Z,   0.80,   7.21,  99.90,   8.35,   0.34,
03/31 13Z,   0.80,   7.67,  99.90,   8.81,   0.34,  (max)
03/31 14Z,   0.80,   7.49,  99.90,   8.62,   0.34,
03/31 15Z,   0.80,   6.55,  99.90,   7.69,   0.34,
03/31 16Z,   0.80,   4.93,  99.90,   6.07,   0.34,
03/31 17Z,   0.80,   2.94,  99.90,   4.07,   0.34,
03/31 18Z,   0.80,   1.01,  99.90,   2.15,   0.34,
03/31 19Z,   0.80,  -0.38,  99.90,   0.76,   0.34,
03/31 20Z,   0.80,  -0.93,  99.90,   0.21,   0.34,  (min)
03/31 21Z,   0.80,  -0.58,  99.90,   0.56,   0.34,
03/31 22Z,   0.80,   0.51,  99.90,   1.65,   0.34,
03/31 23Z,   0.80,   2.08,  99.90,   3.22,   0.34,
04/01 00Z,   0.80,   3.81,  99.90,   4.95,   0.34,
04/01 01Z,  99.90,   5.41,  99.90,  99.90,   0.34,
04/01 02Z,  99.90,   6.64,  99.90,  99.90,   0.34,
04/01 03Z,  99.90,   7.29,  99.90,  99.90,   0.34,
04/01 04Z,  99.90,   7.29,  99.90,  99.90,   0.34,
04/01 05Z,  99.90,   6.74,  99.90,  99.90,   0.34,
04/01 06Z,  99.90,   5.94,  99.90,  99.90,   0.34,