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
Disclaimer
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
#Toke Point, WA : 02/13/2025 20:22:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 00Z,  -0.60,  -5.29,  -6.61,  99.90,  -0.72,
02/12 01Z,  -0.60,  -7.51,  -8.94,  99.90,  -0.83,
02/12 02Z,  -0.60,  -9.02, -10.37,  99.90,  -0.75,
02/12 03Z,  -0.60,  -9.42, -10.63,  99.90,  -0.61,  (min)
02/12 04Z,  -0.60,  -8.67,  -9.49,  99.90,  -0.22,
02/12 05Z,  -0.60,  -7.05,  -7.45,  99.90,   0.20,
02/12 06Z,  -0.50,  -4.95,  -5.43,  99.90,   0.02,
02/12 07Z,  -0.50,  -2.85,  -3.68,  99.90,  -0.33,
02/12 08Z,  -0.50,  -1.25,  -2.26,  99.90,  -0.51,
02/12 09Z,  -0.50,  -0.48,  -1.43,  99.90,  -0.45,  (max)
02/12 10Z,  -0.50,  -0.60,  -1.60,  99.90,  -0.50,
02/12 11Z,  -0.40,  -1.46,  -2.63,  99.90,  -0.77,
02/12 12Z,  -0.60,  -2.81,  -4.09,  99.90,  -0.68,
02/12 13Z,  -0.60,  -4.32,  -5.57,  99.90,  -0.65,
02/12 14Z,  -0.60,  -5.47,  -6.58,  99.90,  -0.51,
02/12 15Z,  -0.50,  -5.81,  -6.72,  99.90,  -0.41,  (min)
02/12 16Z,  -0.50,  -5.19,  -5.89,  99.90,  -0.20,
02/12 17Z,  -0.50,  -3.82,  -4.39,  99.90,  -0.07,
02/12 18Z,  -0.60,  -2.09,  -2.65,  99.90,   0.04,
02/12 19Z,  -0.60,  -0.45,  -1.04,  99.90,   0.01,
02/12 20Z,  -0.60,   0.65,   0.10,  99.90,   0.05,
02/12 21Z,  -0.60,   0.84,   0.28,  99.90,   0.04,  (max)
02/12 22Z,  -0.50,   0.03,  -0.58,  99.90,  -0.11,
02/12 23Z,  -0.50,  -1.60,  -2.33,  99.90,  -0.23,
02/13 00Z,  -0.30,  -3.77,  -4.57,  99.90,  -0.50,
02/13 01Z,  -0.30,  -6.11,  -6.94,  99.90,  -0.53,
02/13 02Z,  -0.30,  -8.11,  -9.03,  99.90,  -0.62,
02/13 03Z,  -0.20,  -9.22, -10.04,  99.90,  -0.62,  (min)
02/13 04Z,  -0.20,  -9.13,  -9.73,  99.90,  -0.40,
02/13 05Z,  -0.20,  -7.94,  -7.99,  99.90,   0.15,
02/13 06Z,   0.00,  -6.02,  -5.97,  99.90,   0.05,
02/13 07Z,   0.00,  -3.82,  -3.94,  99.90,  -0.12,
02/13 08Z,   0.00,  -1.85,  -2.16,  99.90,  -0.31,
02/13 09Z,   0.00,  -0.57,  -0.87,  99.90,  -0.30,
02/13 10Z,   0.00,  -0.22,  -0.43,  99.90,  -0.21,  (max)
02/13 11Z,   0.00,  -0.76,  -1.13,  99.90,  -0.37,
02/13 12Z,   0.00,  -1.98,  -2.43,  99.90,  -0.45,
02/13 13Z,   0.00,  -3.56,  -3.98,  99.90,  -0.42,
02/13 14Z,   0.00,  -5.10,  -5.46,  99.90,  -0.36,
02/13 15Z,   0.10,  -6.08,  -6.23,  99.90,  -0.25,  (min)
02/13 16Z,   0.20,  -6.11,  -6.15,  99.90,  -0.24,
02/13 17Z,   0.20,  -5.18,  -4.98,  99.90,  -0.00,
02/13 18Z,   0.20,  -3.59,  -3.27,  99.90,   0.12,
02/13 19Z,   0.30,  -1.80,  -1.43,  99.90,   0.07,
02/13 20Z,   0.20,  -0.27,   0.09,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 21Z,   0.20,   0.58,  99.90,   0.90,   0.13,  (max)
02/13 22Z,   0.20,   0.44,  99.90,   0.73,   0.09,
02/13 23Z,   0.20,  -0.68,  99.90,  -0.42,   0.06,
02/14 00Z,   0.20,  -2.51,  99.90,  -2.28,   0.03,
02/14 01Z,   0.20,  -4.71,  99.90,  -4.52,  -0.00,
02/14 02Z,   0.20,  -6.88,  99.90,  -6.71,  -0.04,
02/14 03Z,   0.20,  -8.48,  99.90,  -8.35,  -0.07,
02/14 04Z,   0.20,  -9.04,  99.90,  -8.94,  -0.10,  (min)
02/14 05Z,   0.30,  -8.40,  99.90,  -8.23,  -0.13,
02/14 06Z,   0.30,  -6.81,  99.90,  -6.68,  -0.17,
02/14 07Z,   0.30,  -4.72,  99.90,  -4.62,  -0.20,
02/14 08Z,   0.30,  -2.61,  99.90,  -2.54,  -0.23,
02/14 09Z,   0.20,  -0.94,  99.90,  -0.97,  -0.23,
02/14 10Z,   0.20,  -0.10,  99.90,  -0.14,  -0.23,  (max)
02/14 11Z,   0.10,  -0.25,  99.90,  -0.38,  -0.23,
02/14 12Z,   0.10,  -1.22,  99.90,  -1.35,  -0.23,
02/14 13Z,   0.10,  -2.73,  99.90,  -2.86,  -0.23,
02/14 14Z,   0.00,  -4.41,  99.90,  -4.64,  -0.23,
02/14 15Z,   0.00,  -5.83,  99.90,  -6.06,  -0.23,
02/14 16Z,   0.00,  -6.51,  99.90,  -6.74,  -0.23,  (min)
02/14 17Z,   0.00,  -6.18,  99.90,  -6.41,  -0.23,
02/14 18Z,   0.00,  -4.96,  99.90,  -5.19,  -0.23,
02/14 19Z,   0.00,  -3.26,  99.90,  -3.49,  -0.23,
02/14 20Z,  -0.10,  -1.54,  99.90,  -1.87,  -0.23,
02/14 21Z,  -0.10,  -0.24,  99.90,  -0.57,  -0.23,
02/14 22Z,  -0.10,   0.26,  99.90,  -0.07,  -0.23,  (max)
02/14 23Z,  -0.20,  -0.22,  99.90,  -0.66,  -0.23,
02/15 00Z,  -0.20,  -1.59,  99.90,  -2.02,  -0.23,
02/15 01Z,  -0.20,  -3.50,  99.90,  -3.93,  -0.23,
02/15 02Z,  -0.30,  -5.57,  99.90,  -6.11,  -0.23,
02/15 03Z,  -0.30,  -7.38,  99.90,  -7.91,  -0.23,
02/15 04Z,  -0.30,  -8.43,  99.90,  -8.97,  -0.23,  (min)
02/15 05Z,  -0.30,  -8.39,  99.90,  -8.92,  -0.23,
02/15 06Z,  -0.40,  -7.26,  99.90,  -7.89,  -0.23,
02/15 07Z,  -0.40,  -5.41,  99.90,  -6.04,  -0.23,
02/15 08Z,  -0.40,  -3.33,  99.90,  -3.96,  -0.23,
02/15 09Z,  -0.40,  -1.48,  99.90,  -2.11,  -0.23,
02/15 10Z,  -0.40,  -0.25,  99.90,  -0.89,  -0.23,
02/15 11Z,  -0.40,   0.05,  99.90,  -0.58,  -0.23,  (max)
02/15 12Z,  -0.40,  -0.59,  99.90,  -1.22,  -0.23,
02/15 13Z,  -0.40,  -1.92,  99.90,  -2.55,  -0.23,
02/15 14Z,  -0.40,  -3.59,  99.90,  -4.22,  -0.23,
02/15 15Z,  -0.40,  -5.23,  99.90,  -5.86,  -0.23,
02/15 16Z,  -0.40,  -6.40,  99.90,  -7.03,  -0.23,
02/15 17Z,  -0.40,  -6.71,  99.90,  -7.34,  -0.23,  (min)
02/15 18Z,  -0.40,  -6.03,  99.90,  -6.66,  -0.23,
02/15 19Z,  -0.30,  -4.62,  99.90,  -5.15,  -0.23,
02/15 20Z,  -0.30,  -2.93,  99.90,  -3.46,  -0.23,
02/15 21Z,  -0.30,  -1.41,  99.90,  -1.94,  -0.23,
02/15 22Z,  -0.30,  -0.42,  99.90,  -0.95,  -0.23,
02/15 23Z,  -0.30,  -0.27,  99.90,  -0.81,  -0.23,  (max)
02/16 00Z,  -0.30,  -1.05,  99.90,  -1.58,  -0.23,
02/16 01Z,  -0.20,  -2.55,  99.90,  -2.98,  -0.23,
02/16 02Z,  -0.20,  -4.38,  99.90,  -4.81,  -0.23,
02/16 03Z,  -0.20,  -6.16,  99.90,  -6.59,  -0.23,
02/16 04Z,  -0.10,  -7.47,  99.90,  -7.80,  -0.23,
02/16 05Z,  -0.10,  -7.93,  99.90,  -8.26,  -0.23,  (min)
02/16 06Z,   0.00,  -7.33,  99.90,  -7.56,  -0.23,
02/16 07Z,   0.00,  -5.84,  99.90,  -6.07,  -0.23,
02/16 08Z,   0.00,  -3.92,  99.90,  -4.15,  -0.23,
02/16 09Z,   0.20,  -2.04,  99.90,  -2.08,  -0.23,
02/16 10Z,   0.20,  -0.60,  99.90,  -0.63,  -0.23,
02/16 11Z,   0.30,   0.10,  99.90,   0.17,  -0.23,  (max)
02/16 12Z,   0.30,  -0.13,  99.90,  -0.06,  -0.23,
02/16 13Z,   0.30,  -1.18,  99.90,  -1.11,  -0.23,
02/16 14Z,   0.30,  -2.75,  99.90,  -2.68,  -0.23,
02/16 15Z,   0.30,  -4.44,  99.90,  -4.37,  -0.23,
02/16 16Z,   0.30,  -5.90,  99.90,  -5.83,  -0.23,
02/16 17Z,   0.30,  -6.75,  99.90,  -6.68,  -0.23,  (min)
02/16 18Z,   0.30,  -6.69,  99.90,  -6.62,  -0.23,
02/16 19Z,   0.30,  -5.75,  99.90,  -5.68,  -0.23,
02/16 20Z,   0.30,  -4.28,  99.90,  -4.21,  -0.23,
02/16 21Z,   0.30,  -2.73,  99.90,  -2.66,  -0.23,
02/16 22Z,   0.30,  -1.48,  99.90,  -1.41,  -0.23,
02/16 23Z,   0.30,  -0.82,  99.90,  -0.75,  -0.23,  (max)
02/17 00Z,   0.30,  -0.97,  99.90,  -0.90,  -0.23,
02/17 01Z,   0.30,  -1.92,  99.90,  -1.85,  -0.23,
02/17 02Z,   0.30,  -3.39,  99.90,  -3.32,  -0.23,
02/17 03Z,   0.30,  -4.99,  99.90,  -4.92,  -0.23,
02/17 04Z,   0.30,  -6.34,  99.90,  -6.28,  -0.23,
02/17 05Z,   0.30,  -7.12,  99.90,  -7.05,  -0.23,  (min)
02/17 06Z,   0.30,  -7.02,  99.90,  -6.95,  -0.23,
02/17 07Z,   0.20,  -6.00,  99.90,  -6.03,  -0.23,
02/17 08Z,   0.20,  -4.36,  99.90,  -4.39,  -0.23,
02/17 09Z,   0.20,  -2.57,  99.90,  -2.60,  -0.23,
02/17 10Z,   0.20,  -1.04,  99.90,  -1.08,  -0.23,
02/17 11Z,   0.10,  -0.08,  99.90,  -0.21,  -0.23,
02/17 12Z,   0.10,   0.10,  99.90,  -0.03,  -0.23,