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
#North Spit, CA : 03/17/2025 07:23:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 12Z,   0.30,  -4.08,  -3.34,  99.90,   0.44,
03/15 13Z,   0.20,  -5.26,  -4.13,  99.90,   0.93,
03/15 14Z,   0.30,  -5.87,  -5.06,  99.90,   0.51,  (min)
03/15 15Z,   0.20,  -5.74,  -4.85,  99.90,   0.69,
03/15 16Z,   0.20,  -4.95,  -4.02,  99.90,   0.73,
03/15 17Z,   0.20,  -3.79,  -3.02,  99.90,   0.57,
03/15 18Z,   0.10,  -2.55,  -1.82,  99.90,   0.63,
03/15 19Z,   0.10,  -1.51,  -0.80,  99.90,   0.61,
03/15 20Z,   0.20,  -0.93,  -0.23,  99.90,   0.50,  (max)
03/15 21Z,   0.20,  -0.99,  -0.30,  99.90,   0.49,
03/15 22Z,   0.20,  -1.68,  -0.80,  99.90,   0.68,
03/15 23Z,   0.20,  -2.81,  -1.92,  99.90,   0.69,
03/16 00Z,   0.30,  -4.09,  -3.20,  99.90,   0.59,
03/16 01Z,   0.30,  -5.20,  -4.15,  99.90,   0.75,
03/16 02Z,   0.30,  -5.82,  -4.91,  99.90,   0.61,  (min)
03/16 03Z,   0.40,  -5.72,  -4.75,  99.90,   0.57,
03/16 04Z,   0.30,  -4.95,  -4.05,  99.90,   0.60,
03/16 05Z,   0.40,  -3.75,  -2.77,  99.90,   0.58,
03/16 06Z,   0.40,  -2.44,  -1.62,  99.90,   0.42,
03/16 07Z,   0.50,  -1.30,  -0.42,  99.90,   0.38,
03/16 08Z,   0.50,  -0.55,   0.45,  99.90,   0.50,
03/16 09Z,   0.50,  -0.43,   0.66,  99.90,   0.59,  (max)
03/16 10Z,   0.60,  -0.99,   0.11,  99.90,   0.50,
03/16 11Z,   0.60,  -2.09,  -0.99,  99.90,   0.50,
03/16 12Z,   0.60,  -3.48,  -2.23,  99.90,   0.65,
03/16 13Z,   0.70,  -4.83,  -3.54,  99.90,   0.59,
03/16 14Z,   0.70,  -5.80,  -4.41,  99.90,   0.69,
03/16 15Z,   0.70,  -6.13,  -4.80,  99.90,   0.63,  (min)
03/16 16Z,   0.70,  -5.72,  -4.43,  99.90,   0.59,
03/16 17Z,   0.70,  -4.76,  -3.55,  99.90,   0.51,
03/16 18Z,   0.70,  -3.57,  -2.47,  99.90,   0.40,
03/16 19Z,   0.70,  -2.42,  -1.27,  99.90,   0.45,
03/16 20Z,   0.70,  -1.55,  -0.38,  99.90,   0.47,
03/16 21Z,   0.80,  -1.19,   0.07,  99.90,   0.46,  (max)
03/16 22Z,   0.80,  -1.45,  -0.17,  99.90,   0.48,
03/16 23Z,   0.70,  -2.24,  -0.97,  99.90,   0.57,
03/17 00Z,   0.70,  -3.31,  -1.88,  99.90,   0.73,
03/17 01Z,   0.70,  -4.37,  -3.03,  99.90,   0.64,
03/17 02Z,   0.80,  -5.12,  -3.59,  99.90,   0.73,
03/17 03Z,   0.70,  -5.34,  -3.95,  99.90,   0.69,  (min)
03/17 04Z,   0.60,  -4.89,  -3.71,  99.90,   0.58,
03/17 05Z,   0.60,  -3.91,  -2.67,  99.90,   0.64,
03/17 06Z,   0.60,  -2.69,  -1.65,  99.90,   0.44,
03/17 07Z,   0.50,  -1.55,  -0.52,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 08Z,   0.60,  -0.70,  99.90,   0.43,   0.54,
03/17 09Z,   0.60,  -0.34,  99.90,   0.80,   0.54,  (max)
03/17 10Z,   0.60,  -0.62,  99.90,   0.53,   0.54,
03/17 11Z,   0.50,  -1.51,  99.90,  -0.46,   0.55,
03/17 12Z,   0.60,  -2.81,  99.90,  -1.66,   0.55,
03/17 13Z,   0.60,  -4.22,  99.90,  -3.06,   0.56,
03/17 14Z,   0.60,  -5.42,  99.90,  -4.26,   0.56,
03/17 15Z,   0.50,  -6.14,  99.90,  -5.07,   0.57,
03/17 16Z,   0.50,  -6.18,  99.90,  -5.11,   0.57,  (min)
03/17 17Z,   0.50,  -5.56,  99.90,  -4.49,   0.58,
03/17 18Z,   0.40,  -4.53,  99.90,  -3.54,   0.58,
03/17 19Z,   0.40,  -3.38,  99.90,  -2.40,   0.59,
03/17 20Z,   0.40,  -2.38,  99.90,  -1.40,   0.59,
03/17 21Z,   0.40,  -1.72,  99.90,  -0.73,   0.59,
03/17 22Z,   0.40,  -1.56,  99.90,  -0.57,   0.59,  (max)
03/17 23Z,   0.30,  -1.95,  99.90,  -1.06,   0.59,
03/18 00Z,   0.30,  -2.73,  99.90,  -1.84,   0.59,
03/18 01Z,   0.30,  -3.63,  99.90,  -2.75,   0.59,
03/18 02Z,   0.20,  -4.39,  99.90,  -3.61,   0.59,
03/18 03Z,   0.20,  -4.79,  99.90,  -4.00,   0.59,  (min)
03/18 04Z,   0.20,  -4.65,  99.90,  -3.87,   0.59,
03/18 05Z,   0.10,  -3.96,  99.90,  -3.28,   0.59,
03/18 06Z,   0.10,  -2.92,  99.90,  -2.23,   0.59,
03/18 07Z,   0.10,  -1.83,  99.90,  -1.14,   0.59,
03/18 08Z,   0.10,  -0.94,  99.90,  -0.25,   0.59,
03/18 09Z,   0.00,  -0.42,  99.90,   0.16,   0.59,  (max)
03/18 10Z,   0.00,  -0.43,  99.90,   0.16,   0.59,
03/18 11Z,   0.00,  -1.03,  99.90,  -0.44,   0.59,
03/18 12Z,   0.00,  -2.14,  99.90,  -1.55,   0.59,
03/18 13Z,   0.00,  -3.50,  99.90,  -2.91,   0.59,
03/18 14Z,   0.00,  -4.81,  99.90,  -4.22,   0.59,
03/18 15Z,   0.00,  -5.80,  99.90,  -5.21,   0.59,
03/18 16Z,   0.00,  -6.26,  99.90,  -5.67,   0.59,  (min)
03/18 17Z,   0.00,  -6.08,  99.90,  -5.49,   0.59,
03/18 18Z,   0.00,  -5.34,  99.90,  -4.75,   0.59,
03/18 19Z,   0.00,  -4.32,  99.90,  -3.74,   0.59,
03/18 20Z,   0.00,  -3.31,  99.90,  -2.72,   0.59,
03/18 21Z,   0.00,  -2.48,  99.90,  -1.90,   0.59,
03/18 22Z,   0.00,  -2.00,  99.90,  -1.41,   0.59,
03/18 23Z,   0.00,  -1.97,  99.90,  -1.38,   0.59,  (max)
03/19 00Z,   0.00,  -2.39,  99.90,  -1.80,   0.59,
03/19 01Z,   0.00,  -3.07,  99.90,  -2.48,   0.59,
03/19 02Z,   0.00,  -3.74,  99.90,  -3.15,   0.59,
03/19 03Z,   0.00,  -4.20,  99.90,  -3.61,   0.59,
03/19 04Z,   0.00,  -4.28,  99.90,  -3.69,   0.59,  (min)
03/19 05Z,   0.10,  -3.90,  99.90,  -3.21,   0.59,
03/19 06Z,   0.10,  -3.11,  99.90,  -2.42,   0.59,
03/19 07Z,   0.10,  -2.13,  99.90,  -1.44,   0.59,
03/19 08Z,   0.20,  -1.24,  99.90,  -0.46,   0.59,
03/19 09Z,   0.10,  -0.64,  99.90,   0.05,   0.59,
03/19 10Z,   0.20,  -0.43,  99.90,   0.36,   0.59,  (max)
03/19 11Z,   0.10,  -0.71,  99.90,  -0.03,   0.59,
03/19 12Z,   0.10,  -1.52,  99.90,  -0.84,   0.59,
03/19 13Z,   0.20,  -2.72,  99.90,  -1.93,   0.59,
03/19 14Z,   0.20,  -4.03,  99.90,  -3.24,   0.59,
03/19 15Z,   0.20,  -5.18,  99.90,  -4.39,   0.59,
03/19 16Z,   0.20,  -5.96,  99.90,  -5.17,   0.59,
03/19 17Z,   0.20,  -6.22,  99.90,  -5.43,   0.59,  (min)
03/19 18Z,   0.20,  -5.90,  99.90,  -5.12,   0.59,
03/19 19Z,   0.20,  -5.15,  99.90,  -4.37,   0.59,
03/19 20Z,   0.20,  -4.23,  99.90,  -3.45,   0.59,
03/19 21Z,   0.20,  -3.37,  99.90,  -2.58,   0.59,
03/19 22Z,   0.40,  -2.70,  99.90,  -1.71,   0.59,
03/19 23Z,   0.40,  -2.34,  99.90,  -1.35,   0.59,  (max)
03/20 00Z,   0.40,  -2.35,  99.90,  -1.37,   0.59,
03/20 01Z,   0.40,  -2.71,  99.90,  -1.73,   0.59,
03/20 02Z,   0.30,  -3.22,  99.90,  -2.33,   0.59,
03/20 03Z,   0.20,  -3.65,  99.90,  -2.86,   0.59,
03/20 04Z,   0.20,  -3.85,  99.90,  -3.06,   0.59,  (min)
03/20 05Z,   0.20,  -3.72,  99.90,  -2.93,   0.59,
03/20 06Z,   0.10,  -3.23,  99.90,  -2.54,   0.59,
03/20 07Z,   0.10,  -2.45,  99.90,  -1.77,   0.59,
03/20 08Z,   0.10,  -1.62,  99.90,  -0.94,   0.59,
03/20 09Z,   0.10,  -0.96,  99.90,  -0.28,   0.59,
03/20 10Z,   0.10,  -0.60,  99.90,   0.09,   0.59,  (max)
03/20 11Z,   0.10,  -0.61,  99.90,   0.08,   0.59,
03/20 12Z,   0.10,  -1.07,  99.90,  -0.38,   0.59,
03/20 13Z,   0.20,  -1.97,  99.90,  -1.18,   0.59,
03/20 14Z,   0.20,  -3.14,  99.90,  -2.36,   0.59,
03/20 15Z,   0.10,  -4.34,  99.90,  -3.66,   0.59,
03/20 16Z,   0.10,  -5.34,  99.90,  -4.65,   0.59,
03/20 17Z,   0.10,  -5.96,  99.90,  -5.28,   0.59,
03/20 18Z,   0.10,  -6.11,  99.90,  -5.43,   0.59,  (min)
03/20 19Z,   0.10,  -5.78,  99.90,  -5.09,   0.59,
03/20 20Z,   0.10,  -5.09,  99.90,  -4.41,   0.59,
03/20 21Z,   0.10,  -4.30,  99.90,  -3.61,   0.59,
03/20 22Z,   0.20,  -3.57,  99.90,  -2.78,   0.59,
03/20 23Z,   0.20,  -2.99,  99.90,  -2.20,   0.59,
03/21 00Z,   0.20,  -2.66,  99.90,  -1.87,   0.59,