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 : 02/16/2025 02:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 06Z,   0.70,   0.32,   0.39,  99.90,  -0.63,
02/14 07Z,   0.60,   0.25,   0.24,  99.90,  -0.61,  (min)
02/14 08Z,   0.70,   0.95,   1.03,  99.90,  -0.62,
02/14 09Z,   0.70,   2.15,   2.21,  99.90,  -0.64,
02/14 10Z,   0.70,   3.71,   3.66,  99.90,  -0.75,
02/14 11Z,   0.60,   5.47,   5.40,  99.90,  -0.67,
02/14 12Z,   0.40,   7.16,   7.05,  99.90,  -0.51,
02/14 13Z,   0.50,   8.40,   8.37,  99.90,  -0.53,
02/14 14Z,   0.50,   8.91,   8.79,  99.90,  -0.62,  (max)
02/14 15Z,   0.40,   8.61,   8.59,  99.90,  -0.42,
02/14 16Z,   0.30,   7.61,   7.77,  99.90,  -0.14,
02/14 17Z,   0.40,   6.27,   6.40,  99.90,  -0.27,
02/14 18Z,   0.20,   5.11,   5.16,  99.90,  -0.15,
02/14 19Z,   0.20,   4.52,   4.54,  99.90,  -0.18,  (min)
02/14 20Z,   0.10,   4.53,   4.60,  99.90,  -0.03,
02/14 21Z,   0.10,   4.92,   4.86,  99.90,  -0.16,
02/14 22Z,   0.00,   5.52,   5.42,  99.90,  -0.10,
02/14 23Z,   0.00,   6.23,   6.08,  99.90,  -0.15,
02/15 00Z,   0.00,   6.85,   6.70,  99.90,  -0.15,
02/15 01Z,   0.00,   7.10,   6.95,  99.90,  -0.15,  (max)
02/15 02Z,   0.00,   6.76,   6.50,  99.90,  -0.26,
02/15 03Z,   0.00,   5.82,   5.47,  99.90,  -0.35,
02/15 04Z,  -0.10,   4.41,   4.06,  99.90,  -0.25,
02/15 05Z,   0.00,   2.85,   2.26,  99.90,  -0.59,
02/15 06Z,  -0.10,   1.59,   0.82,  99.90,  -0.67,
02/15 07Z,  -0.10,   1.05,   0.25,  99.90,  -0.70,  (min)
02/15 08Z,  -0.20,   1.33,   0.54,  99.90,  -0.59,
02/15 09Z,  -0.20,   2.24,   1.53,  99.90,  -0.51,
02/15 10Z,  -0.20,   3.55,   2.69,  99.90,  -0.66,
02/15 11Z,  -0.20,   5.09,   4.22,  99.90,  -0.67,
02/15 12Z,  -0.40,   6.69,   5.76,  99.90,  -0.53,
02/15 13Z,  -0.30,   8.03,   7.15,  99.90,  -0.58,
02/15 14Z,  -0.30,   8.75,   8.07,  99.90,  -0.38,  (max)
02/15 15Z,  -0.40,   8.68,   8.06,  99.90,  -0.22,
02/15 16Z,  -0.40,   7.88,   7.45,  99.90,  -0.03,
02/15 17Z,  -0.40,   6.56,   6.14,  99.90,  -0.02,
02/15 18Z,  -0.50,   5.14,   4.61,  99.90,  -0.03,
02/15 19Z,  -0.50,   4.10,   3.71,  99.90,   0.11,
02/15 20Z,  -0.50,   3.71,   3.52,  99.90,   0.31,  (min)
02/15 21Z,  -0.40,   3.90,   3.67,  99.90,   0.17,
02/15 22Z,  -0.40,   4.45,   4.09,  99.90,   0.04,
02/15 23Z,  -0.40,   5.16,   4.82,  99.90,   0.06,
02/16 00Z,  -0.50,   5.94,   5.66,  99.90,   0.22,
02/16 01Z,  -0.40,   6.57,   6.38,  99.90,   0.21,
02/16 02Z,  -0.30,   6.77,   6.60,  99.90,   0.13,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 03Z,  -0.30,   6.39,  99.90,   6.20,   0.11,
02/16 04Z,  -0.30,   5.51,  99.90,   5.29,   0.08,
02/16 05Z,  -0.30,   4.30,  99.90,   4.06,   0.06,
02/16 06Z,  -0.20,   3.10,  99.90,   2.93,   0.03,
02/16 07Z,  -0.20,   2.27,  99.90,   2.07,   0.01,
02/16 08Z,  -0.20,   2.12,  99.90,   1.90,  -0.02,  (min)
02/16 09Z,  -0.20,   2.66,  99.90,   2.42,  -0.04,
02/16 10Z,  -0.10,   3.68,  99.90,   3.51,  -0.07,
02/16 11Z,   0.00,   4.95,  99.90,   4.86,  -0.09,
02/16 12Z,   0.00,   6.35,  99.90,   6.24,  -0.11,
02/16 13Z,   0.00,   7.66,  99.90,   7.52,  -0.14,
02/16 14Z,   0.00,   8.54,  99.90,   8.38,  -0.16,
02/16 15Z,   0.00,   8.70,  99.90,   8.54,  -0.16,  (max)
02/16 16Z,   0.00,   8.10,  99.90,   7.94,  -0.16,
02/16 17Z,   0.00,   6.90,  99.90,   6.74,  -0.16,
02/16 18Z,   0.00,   5.40,  99.90,   5.24,  -0.16,
02/16 19Z,   0.00,   4.02,  99.90,   3.86,  -0.16,
02/16 20Z,   0.00,   3.16,  99.90,   3.00,  -0.16,
02/16 21Z,   0.00,   2.99,  99.90,   2.83,  -0.16,  (min)
02/16 22Z,   0.00,   3.36,  99.90,   3.20,  -0.16,
02/16 23Z,   0.00,   4.03,  99.90,   3.87,  -0.16,
02/17 00Z,   0.10,   4.85,  99.90,   4.79,  -0.16,
02/17 01Z,   0.10,   5.68,  99.90,   5.62,  -0.16,
02/17 02Z,   0.00,   6.31,  99.90,   6.14,  -0.16,
02/17 03Z,   0.10,   6.48,  99.90,   6.42,  -0.16,  (max)
02/17 04Z,   0.10,   6.14,  99.90,   6.08,  -0.16,
02/17 05Z,   0.00,   5.42,  99.90,   5.25,  -0.16,
02/17 06Z,   0.00,   4.52,  99.90,   4.35,  -0.16,
02/17 07Z,   0.00,   3.70,  99.90,   3.54,  -0.16,
02/17 08Z,   0.00,   3.27,  99.90,   3.11,  -0.16,  (min)
02/17 09Z,   0.00,   3.41,  99.90,   3.25,  -0.16,
02/17 10Z,   0.00,   4.08,  99.90,   3.92,  -0.16,
02/17 11Z,   0.00,   5.07,  99.90,   4.90,  -0.16,
02/17 12Z,   0.00,   6.19,  99.90,   6.03,  -0.16,
02/17 13Z,   0.00,   7.34,  99.90,   7.17,  -0.16,
02/17 14Z,   0.00,   8.26,  99.90,   8.10,  -0.16,
02/17 15Z,   0.00,   8.64,  99.90,   8.47,  -0.16,  (max)
02/17 16Z,   0.00,   8.27,  99.90,   8.11,  -0.16,
02/17 17Z,   0.00,   7.24,  99.90,   7.08,  -0.16,
02/17 18Z,   0.00,   5.80,  99.90,   5.63,  -0.16,
02/17 19Z,   0.00,   4.27,  99.90,   4.10,  -0.16,
02/17 20Z,   0.00,   3.02,  99.90,   2.86,  -0.16,
02/17 21Z,   0.00,   2.38,  99.90,   2.22,  -0.16,  (min)
02/17 22Z,   0.00,   2.41,  99.90,   2.25,  -0.16,
02/17 23Z,   0.00,   2.93,  99.90,   2.77,  -0.16,
02/18 00Z,   0.00,   3.70,  99.90,   3.54,  -0.16,
02/18 01Z,  -0.10,   4.59,  99.90,   4.33,  -0.16,
02/18 02Z,  -0.10,   5.46,  99.90,   5.20,  -0.16,
02/18 03Z,  -0.10,   6.09,  99.90,   5.82,  -0.16,
02/18 04Z,  -0.10,   6.28,  99.90,   6.02,  -0.16,  (max)
02/18 05Z,  -0.20,   6.06,  99.90,   5.70,  -0.16,
02/18 06Z,  -0.20,   5.59,  99.90,   5.23,  -0.16,
02/18 07Z,  -0.20,   5.04,  99.90,   4.67,  -0.16,
02/18 08Z,  -0.20,   4.59,  99.90,   4.22,  -0.16,
02/18 09Z,  -0.20,   4.45,  99.90,   4.09,  -0.16,  (min)
02/18 10Z,  -0.20,   4.75,  99.90,   4.39,  -0.16,
02/18 11Z,  -0.20,   5.41,  99.90,   5.05,  -0.16,
02/18 12Z,  -0.20,   6.24,  99.90,   5.88,  -0.16,
02/18 13Z,  -0.20,   7.13,  99.90,   6.76,  -0.16,
02/18 14Z,  -0.20,   7.94,  99.90,   7.58,  -0.16,
02/18 15Z,  -0.30,   8.44,  99.90,   7.98,  -0.16,  (max)
02/18 16Z,  -0.30,   8.35,  99.90,   7.88,  -0.16,
02/18 17Z,  -0.20,   7.56,  99.90,   7.20,  -0.16,
02/18 18Z,  -0.20,   6.26,  99.90,   5.90,  -0.16,
02/18 19Z,  -0.30,   4.74,  99.90,   4.27,  -0.16,
02/18 20Z,  -0.20,   3.28,  99.90,   2.92,  -0.16,
02/18 21Z,  -0.20,   2.22,  99.90,   1.86,  -0.16,
02/18 22Z,  -0.20,   1.79,  99.90,   1.42,  -0.16,  (min)
02/18 23Z,  -0.20,   1.98,  99.90,   1.62,  -0.16,
02/19 00Z,  -0.20,   2.60,  99.90,   2.24,  -0.16,
02/19 01Z,  -0.20,   3.44,  99.90,   3.07,  -0.16,
02/19 02Z,  -0.20,   4.37,  99.90,   4.01,  -0.16,
02/19 03Z,  -0.20,   5.27,  99.90,   4.91,  -0.16,
02/19 04Z,  -0.10,   5.92,  99.90,   5.66,  -0.16,
02/19 05Z,  -0.10,   6.20,  99.90,   5.94,  -0.16,  (max)
02/19 06Z,  -0.10,   6.18,  99.90,   5.91,  -0.16,
02/19 07Z,  -0.10,   6.00,  99.90,   5.74,  -0.16,
02/19 08Z,  -0.10,   5.78,  99.90,   5.51,  -0.16,
02/19 09Z,  -0.10,   5.61,  99.90,   5.34,  -0.16,  (min)
02/19 10Z,   0.00,   5.64,  99.90,   5.48,  -0.16,
02/19 11Z,   0.00,   5.96,  99.90,   5.80,  -0.16,
02/19 12Z,   0.00,   6.49,  99.90,   6.32,  -0.16,
02/19 13Z,   0.00,   7.09,  99.90,   6.93,  -0.16,
02/19 14Z,   0.00,   7.68,  99.90,   7.52,  -0.16,
02/19 15Z,   0.10,   8.16,  99.90,   8.09,  -0.16,
02/19 16Z,   0.10,   8.27,  99.90,   8.21,  -0.16,  (max)
02/19 17Z,   0.10,   7.81,  99.90,   7.74,  -0.16,
02/19 18Z,   0.10,   6.76,  99.90,   6.69,  -0.16,