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
#Port Townsend, WA : 07/03/2025 06:23:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 12Z,   0.20,  -6.09,  -5.99,  99.90,  -0.10,  (min)
07/01 13Z,   0.20,  -5.89,  -5.75,  99.90,  -0.06,
07/01 14Z,   0.20,  -5.52,  -5.41,  99.90,  -0.09,
07/01 15Z,   0.10,  -5.16,  -5.06,  99.90,  -0.00,
07/01 16Z,   0.10,  -5.04,  -4.87,  99.90,   0.07,  (max)
07/01 17Z,   0.20,  -5.32,  -5.12,  99.90,   0.00,
07/01 18Z,   0.10,  -5.96,  -5.68,  99.90,   0.18,
07/01 19Z,   0.10,  -6.84,  -6.54,  99.90,   0.20,
07/01 20Z,   0.10,  -7.76,  -7.54,  99.90,   0.12,
07/01 21Z,   0.20,  -8.48,  -8.27,  99.90,   0.01,
07/01 22Z,   0.20,  -8.70,  -8.45,  99.90,   0.05,  (min)
07/01 23Z,   0.10,  -8.34,  -8.07,  99.90,   0.17,
07/02 00Z,   0.20,  -7.50,  -7.10,  99.90,   0.20,
07/02 01Z,   0.30,  -6.34,  -5.94,  99.90,   0.10,
07/02 02Z,   0.40,  -4.96,  -4.45,  99.90,   0.11,
07/02 03Z,   0.40,  -3.53,  -3.05,  99.90,   0.08,
07/02 04Z,   0.30,  -2.36,  -1.81,  99.90,   0.25,
07/02 05Z,   0.40,  -1.72,  -1.24,  99.90,   0.08,  (max)
07/02 06Z,   0.40,  -1.72,  -1.29,  99.90,   0.03,
07/02 07Z,   0.40,  -2.33,  -1.81,  99.90,   0.12,
07/02 08Z,   0.40,  -3.41,  -3.13,  99.90,  -0.12,
07/02 09Z,   0.40,  -4.73,  -4.60,  99.90,  -0.27,
07/02 10Z,   0.40,  -5.93,  -5.86,  99.90,  -0.33,
07/02 11Z,   0.30,  -6.73,  -6.67,  99.90,  -0.24,
07/02 12Z,   0.30,  -7.09,  -6.93,  99.90,  -0.14,  (min)
07/02 13Z,   0.30,  -7.09,  -6.80,  99.90,  -0.01,
07/02 14Z,   0.30,  -6.81,  -6.46,  99.90,   0.05,
07/02 15Z,   0.30,  -6.34,  -6.10,  99.90,  -0.06,
07/02 16Z,   0.30,  -5.85,  -5.58,  99.90,  -0.03,
07/02 17Z,   0.30,  -5.56,  -5.22,  99.90,   0.04,
07/02 18Z,   0.30,  -5.57,  -5.10,  99.90,   0.17,  (max)
07/02 19Z,   0.20,  -5.82,  -5.34,  99.90,   0.28,
07/02 20Z,   0.20,  -6.26,  -5.81,  99.90,   0.25,
07/02 21Z,   0.20,  -6.77,  -6.32,  99.90,   0.25,
07/02 22Z,   0.30,  -7.18,  -6.83,  99.90,   0.05,  (min)
07/02 23Z,   0.20,  -7.22,  -6.78,  99.90,   0.24,
07/03 00Z,   0.30,  -6.82,  -6.39,  99.90,   0.13,
07/03 01Z,   0.30,  -6.06,  -5.61,  99.90,   0.15,
07/03 02Z,   0.30,  -5.06,  -4.53,  99.90,   0.23,
07/03 03Z,   0.30,  -3.92,  -3.46,  99.90,   0.16,
07/03 04Z,   0.30,  -2.82,  -2.44,  99.90,   0.08,
07/03 05Z,   0.40,  -2.05,  -1.67,  99.90,  -0.02,
07/03 06Z,   0.40,  -1.83,  -1.45,  99.90,  -0.02,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 07Z,   0.30,  -2.19,  99.90,  -1.91,  -0.02,
07/03 08Z,   0.30,  -3.07,  99.90,  -2.79,  -0.01,
07/03 09Z,   0.30,  -4.35,  99.90,  -4.06,  -0.01,
07/03 10Z,   0.30,  -5.78,  99.90,  -5.49,  -0.01,
07/03 11Z,   0.30,  -7.03,  99.90,  -6.73,  -0.00,
07/03 12Z,   0.30,  -7.82,  99.90,  -7.51,   0.00,
07/03 13Z,   0.30,  -8.11,  99.90,  -7.80,   0.01,  (min)
07/03 14Z,   0.20,  -8.01,  99.90,  -7.80,   0.01,
07/03 15Z,   0.20,  -7.60,  99.90,  -7.39,   0.02,
07/03 16Z,   0.20,  -6.97,  99.90,  -6.75,   0.02,
07/03 17Z,   0.20,  -6.30,  99.90,  -6.08,   0.02,
07/03 18Z,   0.20,  -5.78,  99.90,  -5.55,   0.03,
07/03 19Z,   0.20,  -5.46,  99.90,  -5.23,   0.03,
07/03 20Z,   0.20,  -5.32,  99.90,  -5.09,   0.03,  (max)
07/03 21Z,   0.20,  -5.37,  99.90,  -5.14,   0.03,
07/03 22Z,   0.20,  -5.59,  99.90,  -5.36,   0.03,
07/03 23Z,   0.20,  -5.80,  99.90,  -5.58,   0.03,  (min)
07/04 00Z,   0.20,  -5.78,  99.90,  -5.55,   0.03,
07/04 01Z,   0.20,  -5.42,  99.90,  -5.20,   0.03,
07/04 02Z,   0.30,  -4.80,  99.90,  -4.47,   0.03,
07/04 03Z,   0.30,  -4.01,  99.90,  -3.68,   0.03,
07/04 04Z,   0.20,  -3.14,  99.90,  -2.91,   0.03,
07/04 05Z,   0.20,  -2.38,  99.90,  -2.16,   0.03,
07/04 06Z,   0.30,  -2.01,  99.90,  -1.68,   0.03,  (max)
07/04 07Z,   0.30,  -2.16,  99.90,  -1.83,   0.03,
07/04 08Z,   0.30,  -2.83,  99.90,  -2.51,   0.03,
07/04 09Z,   0.20,  -3.95,  99.90,  -3.72,   0.03,
07/04 10Z,   0.20,  -5.40,  99.90,  -5.17,   0.03,
07/04 11Z,   0.20,  -6.92,  99.90,  -6.69,   0.03,
07/04 12Z,   0.30,  -8.16,  99.90,  -7.83,   0.03,
07/04 13Z,   0.20,  -8.86,  99.90,  -8.63,   0.03,
07/04 14Z,   0.10,  -9.03,  99.90,  -8.90,   0.03,  (min)
07/04 15Z,   0.10,  -8.76,  99.90,  -8.63,   0.03,
07/04 16Z,   0.20,  -8.16,  99.90,  -7.93,   0.03,
07/04 17Z,   0.20,  -7.33,  99.90,  -7.10,   0.03,
07/04 18Z,   0.10,  -6.44,  99.90,  -6.31,   0.03,
07/04 19Z,   0.10,  -5.64,  99.90,  -5.51,   0.03,
07/04 20Z,   0.20,  -5.00,  99.90,  -4.77,   0.03,
07/04 21Z,   0.20,  -4.53,  99.90,  -4.30,   0.03,
07/04 22Z,   0.20,  -4.32,  99.90,  -4.09,   0.03,  (max)
07/04 23Z,   0.10,  -4.39,  99.90,  -4.26,   0.03,
07/05 00Z,   0.10,  -4.54,  99.90,  -4.41,   0.03,  (min)
07/05 01Z,   0.20,  -4.54,  99.90,  -4.31,   0.03,
07/05 02Z,   0.20,  -4.28,  99.90,  -4.05,   0.03,
07/05 03Z,   0.20,  -3.83,  99.90,  -3.60,   0.03,
07/05 04Z,   0.20,  -3.26,  99.90,  -3.03,   0.03,
07/05 05Z,   0.20,  -2.66,  99.90,  -2.43,   0.03,
07/05 06Z,   0.20,  -2.23,  99.90,  -2.00,   0.03,
07/05 07Z,   0.30,  -2.19,  99.90,  -1.86,   0.03,  (max)
07/05 08Z,   0.20,  -2.65,  99.90,  -2.42,   0.03,
07/05 09Z,   0.10,  -3.58,  99.90,  -3.45,   0.03,
07/05 10Z,   0.10,  -4.90,  99.90,  -4.77,   0.03,
07/05 11Z,   0.10,  -6.49,  99.90,  -6.37,   0.03,
07/05 12Z,   0.10,  -8.06,  99.90,  -7.94,   0.03,
07/05 13Z,   0.00,  -9.23,  99.90,  -9.21,   0.03,
07/05 14Z,   0.00,  -9.78,  99.90,  -9.75,   0.03,  (min)
07/05 15Z,   0.00,  -9.75,  99.90,  -9.72,   0.03,
07/05 16Z,   0.00,  -9.26,  99.90,  -9.24,   0.03,
07/05 17Z,   0.00,  -8.44,  99.90,  -8.41,   0.03,
07/05 18Z,   0.00,  -7.37,  99.90,  -7.34,   0.03,
07/05 19Z,   0.00,  -6.24,  99.90,  -6.21,   0.03,
07/05 20Z,   0.00,  -5.18,  99.90,  -5.15,   0.03,
07/05 21Z,   0.00,  -4.27,  99.90,  -4.24,   0.03,
07/05 22Z,   0.00,  -3.60,  99.90,  -3.57,   0.03,
07/05 23Z,   0.00,  -3.29,  99.90,  -3.27,   0.03,  (max)
07/06 00Z,   0.00,  -3.35,  99.90,  -3.32,   0.03,
07/06 01Z,   0.00,  -3.55,  99.90,  -3.52,   0.03,  (min)
07/06 02Z,   0.10,  -3.62,  99.90,  -3.49,   0.03,
07/06 03Z,   0.10,  -3.48,  99.90,  -3.35,   0.03,
07/06 04Z,   0.10,  -3.18,  99.90,  -3.05,   0.03,
07/06 05Z,   0.00,  -2.81,  99.90,  -2.78,   0.03,
07/06 06Z,   0.10,  -2.44,  99.90,  -2.31,   0.03,
07/06 07Z,   0.10,  -2.27,  99.90,  -2.14,   0.03,  (max)
07/06 08Z,   0.00,  -2.50,  99.90,  -2.47,   0.03,
07/06 09Z,   0.00,  -3.21,  99.90,  -3.18,   0.03,
07/06 10Z,   0.00,  -4.36,  99.90,  -4.33,   0.03,
07/06 11Z,   0.00,  -5.87,  99.90,  -5.85,   0.03,
07/06 12Z,   0.00,  -7.59,  99.90,  -7.56,   0.03,
07/06 13Z,   0.00,  -9.15,  99.90,  -9.13,   0.03,
07/06 14Z,   0.00, -10.18,  99.90, -10.16,   0.03,
07/06 15Z,   0.00, -10.51,  99.90, -10.48,   0.03,  (min)
07/06 16Z,   0.00, -10.22,  99.90, -10.19,   0.03,
07/06 17Z,   0.00,  -9.49,  99.90,  -9.46,   0.03,
07/06 18Z,   0.00,  -8.42,  99.90,  -8.39,   0.03,
07/06 19Z,   0.00,  -7.11,  99.90,  -7.08,   0.03,
07/06 20Z,   0.00,  -5.75,  99.90,  -5.72,   0.03,
07/06 21Z,   0.00,  -4.48,  99.90,  -4.45,   0.03,
07/06 22Z,   0.00,  -3.43,  99.90,  -3.40,   0.03,
07/06 23Z,   0.00,  -2.71,  99.90,  -2.69,   0.03,
07/07 00Z,   0.00,  -2.47,  99.90,  -2.44,   0.03,