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 Angeles, WA : 05/15/2025 18:21:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 00Z,   0.60,   5.96,   5.89,  99.90,  -0.67,
05/14 01Z,   0.60,   6.20,   6.00,  99.90,  -0.80,
05/14 02Z,   0.60,   6.24,   6.00,  99.90,  -0.84,
05/14 03Z,   0.60,   6.20,   6.04,  99.90,  -0.76,  (max)
05/14 04Z,   0.60,   6.08,   6.02,  99.90,  -0.66,
05/14 05Z,   0.60,   6.01,   5.84,  99.90,  -0.77,  (min)
05/14 06Z,   0.50,   6.17,   5.93,  99.90,  -0.74,
05/14 07Z,   0.50,   6.55,   6.38,  99.90,  -0.67,
05/14 08Z,   0.50,   6.92,   6.87,  99.90,  -0.55,
05/14 09Z,   0.60,   7.09,   7.06,  99.90,  -0.63,  (max)
05/14 10Z,   0.50,   7.00,   6.98,  99.90,  -0.52,
05/14 11Z,   0.50,   6.62,   6.60,  99.90,  -0.52,
05/14 12Z,   0.40,   5.80,   5.86,  99.90,  -0.34,
05/14 13Z,   0.40,   4.53,   4.62,  99.90,  -0.31,
05/14 14Z,   0.40,   3.00,   3.11,  99.90,  -0.29,
05/14 15Z,   0.40,   1.44,   1.48,  99.90,  -0.36,
05/14 16Z,   0.40,   0.02,  -0.06,  99.90,  -0.48,
05/14 17Z,   0.40,  -1.03,  -1.12,  99.90,  -0.49,
05/14 18Z,   0.30,  -1.38,  -1.29,  99.90,  -0.21,  (min)
05/14 19Z,   0.30,  -0.86,  -0.78,  99.90,  -0.22,
05/14 20Z,   0.40,   0.34,   0.32,  99.90,  -0.42,
05/14 21Z,   0.40,   1.81,   3.10,  99.90,   0.89,
05/14 22Z,   0.30,   3.30,   3.17,  99.90,  -0.43,
05/14 23Z,   0.30,   4.64,   4.62,  99.90,  -0.32,
05/15 00Z,   0.40,   5.64,   5.52,  99.90,  -0.52,
05/15 01Z,   0.40,   6.17,   5.86,  99.90,  -0.71,
05/15 02Z,   0.40,   6.34,   6.03,  99.90,  -0.71,
05/15 03Z,   0.40,   6.36,   6.12,  99.90,  -0.64,
05/15 04Z,   0.40,   6.32,   6.12,  99.90,  -0.60,  (max)
05/15 05Z,   0.40,   6.25,   6.06,  99.90,  -0.59,
05/15 06Z,   0.30,   6.25,   6.03,  99.90,  -0.52,  (min)
05/15 07Z,   0.30,   6.48,   6.26,  99.90,  -0.52,
05/15 08Z,   0.40,   6.85,   6.67,  99.90,  -0.58,
05/15 09Z,   0.40,   7.10,   6.97,  99.90,  -0.53,  (max)
05/15 10Z,   0.40,   7.08,   6.93,  99.90,  -0.55,
05/15 11Z,   0.40,   6.77,   6.73,  99.90,  -0.44,
05/15 12Z,   0.30,   6.18,   6.12,  99.90,  -0.36,
05/15 13Z,   0.30,   5.18,   5.07,  99.90,  -0.41,
05/15 14Z,   0.30,   3.80,   3.75,  99.90,  -0.35,
05/15 15Z,   0.30,   2.25,   2.22,  99.90,  -0.33,
05/15 16Z,   0.40,   0.77,   0.70,  99.90,  -0.47,
05/15 17Z,   0.30,  -0.49,  -0.63,  99.90,  -0.44,
05/15 18Z,   0.30,  -1.29,  -1.35,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 19Z,   0.30,  -1.34,  99.90,  -1.42,  -0.38,  (min)
05/15 20Z,   0.40,  -0.56,  99.90,  -0.55,  -0.39,
05/15 21Z,   0.40,   0.77,  99.90,   0.76,  -0.41,
05/15 22Z,   0.40,   2.26,  99.90,   2.23,  -0.42,
05/15 23Z,   0.40,   3.69,  99.90,   3.65,  -0.44,
05/16 00Z,   0.40,   4.93,  99.90,   4.88,  -0.46,
05/16 01Z,   0.40,   5.82,  99.90,   5.75,  -0.47,
05/16 02Z,   0.40,   6.26,  99.90,   6.17,  -0.49,
05/16 03Z,   0.40,   6.39,  99.90,   6.29,  -0.50,
05/16 04Z,   0.40,   6.42,  99.90,   6.30,  -0.52,  (max)
05/16 05Z,   0.40,   6.40,  99.90,   6.27,  -0.53,
05/16 06Z,   0.40,   6.37,  99.90,   6.22,  -0.55,  (min)
05/16 07Z,   0.40,   6.44,  99.90,   6.29,  -0.55,
05/16 08Z,   0.40,   6.69,  99.90,   6.54,  -0.55,
05/16 09Z,   0.40,   7.00,  99.90,   6.85,  -0.55,
05/16 10Z,   0.40,   7.09,  99.90,   6.94,  -0.55,  (max)
05/16 11Z,   0.40,   6.88,  99.90,   6.73,  -0.55,
05/16 12Z,   0.40,   6.41,  99.90,   6.26,  -0.55,
05/16 13Z,   0.40,   5.66,  99.90,   5.51,  -0.55,
05/16 14Z,   0.40,   4.56,  99.90,   4.41,  -0.55,
05/16 15Z,   0.50,   3.15,  99.90,   3.10,  -0.55,
05/16 16Z,   0.50,   1.67,  99.90,   1.62,  -0.55,
05/16 17Z,   0.50,   0.32,  99.90,   0.27,  -0.55,
05/16 18Z,   0.40,  -0.75,  99.90,  -0.90,  -0.55,
05/16 19Z,   0.50,  -1.31,  99.90,  -1.36,  -0.55,  (min)
05/16 20Z,   0.50,  -1.11,  99.90,  -1.16,  -0.55,
05/16 21Z,   0.50,  -0.17,  99.90,  -0.22,  -0.55,
05/16 22Z,   0.50,   1.19,  99.90,   1.14,  -0.55,
05/16 23Z,   0.50,   2.63,  99.90,   2.58,  -0.55,
05/17 00Z,   0.50,   3.98,  99.90,   3.93,  -0.55,
05/17 01Z,   0.50,   5.12,  99.90,   5.07,  -0.55,
05/17 02Z,   0.50,   5.91,  99.90,   5.86,  -0.55,
05/17 03Z,   0.50,   6.29,  99.90,   6.24,  -0.55,
05/17 04Z,   0.50,   6.40,  99.90,   6.36,  -0.55,
05/17 05Z,   0.50,   6.44,  99.90,   6.40,  -0.55,
05/17 06Z,   0.60,   6.45,  99.90,   6.50,  -0.55,  (max)
05/17 07Z,   0.60,   6.43,  99.90,   6.49,  -0.55,
05/17 08Z,   0.50,   6.51,  99.90,   6.47,  -0.55,  (min)
05/17 09Z,   0.50,   6.74,  99.90,   6.69,  -0.55,
05/17 10Z,   0.50,   6.94,  99.90,   6.89,  -0.55,
05/17 11Z,   0.60,   6.88,  99.90,   6.94,  -0.55,  (max)
05/17 12Z,   0.50,   6.52,  99.90,   6.48,  -0.55,
05/17 13Z,   0.50,   5.95,  99.90,   5.90,  -0.55,
05/17 14Z,   0.60,   5.13,  99.90,   5.18,  -0.55,
05/17 15Z,   0.50,   4.00,  99.90,   3.95,  -0.55,
05/17 16Z,   0.50,   2.64,  99.90,   2.59,  -0.55,
05/17 17Z,   0.50,   1.27,  99.90,   1.22,  -0.55,
05/17 18Z,   0.50,   0.09,  99.90,   0.04,  -0.55,
05/17 19Z,   0.50,  -0.79,  99.90,  -0.84,  -0.55,
05/17 20Z,   0.60,  -1.14,  99.90,  -1.09,  -0.55,  (min)
05/17 21Z,   0.60,  -0.76,  99.90,  -0.71,  -0.55,
05/17 22Z,   0.60,   0.27,  99.90,   0.32,  -0.55,
05/17 23Z,   0.60,   1.61,  99.90,   1.66,  -0.55,
05/18 00Z,   0.60,   2.96,  99.90,   3.01,  -0.55,
05/18 01Z,   0.60,   4.22,  99.90,   4.27,  -0.55,
05/18 02Z,   0.60,   5.28,  99.90,   5.33,  -0.55,
05/18 03Z,   0.50,   5.99,  99.90,   5.94,  -0.55,
05/18 04Z,   0.60,   6.31,  99.90,   6.37,  -0.55,
05/18 05Z,   0.60,   6.42,  99.90,   6.47,  -0.55,
05/18 06Z,   0.60,   6.45,  99.90,   6.50,  -0.55,  (max)
05/18 07Z,   0.50,   6.43,  99.90,   6.38,  -0.55,
05/18 08Z,   0.50,   6.37,  99.90,   6.33,  -0.55,  (min)
05/18 09Z,   0.50,   6.41,  99.90,   6.36,  -0.55,
05/18 10Z,   0.50,   6.56,  99.90,   6.51,  -0.55,
05/18 11Z,   0.50,   6.65,  99.90,   6.60,  -0.55,  (max)
05/18 12Z,   0.40,   6.47,  99.90,   6.32,  -0.55,
05/18 13Z,   0.40,   6.04,  99.90,   5.89,  -0.55,
05/18 14Z,   0.50,   5.44,  99.90,   5.39,  -0.55,
05/18 15Z,   0.40,   4.63,  99.90,   4.48,  -0.55,
05/18 16Z,   0.40,   3.55,  99.90,   3.40,  -0.55,
05/18 17Z,   0.40,   2.29,  99.90,   2.14,  -0.55,
05/18 18Z,   0.30,   1.08,  99.90,   0.83,  -0.55,
05/18 19Z,   0.30,   0.07,  99.90,  -0.17,  -0.55,
05/18 20Z,   0.30,  -0.62,  99.90,  -0.87,  -0.55,
05/18 21Z,   0.40,  -0.79,  99.90,  -0.94,  -0.55,  (min)
05/18 22Z,   0.30,  -0.29,  99.90,  -0.54,  -0.55,
05/18 23Z,   0.30,   0.76,  99.90,   0.51,  -0.55,
05/19 00Z,   0.30,   2.05,  99.90,   1.80,  -0.55,
05/19 01Z,   0.30,   3.32,  99.90,   3.07,  -0.55,
05/19 02Z,   0.30,   4.51,  99.90,   4.26,  -0.55,
05/19 03Z,   0.30,   5.49,  99.90,   5.25,  -0.55,
05/19 04Z,   0.30,   6.12,  99.90,   5.87,  -0.55,
05/19 05Z,   0.30,   6.37,  99.90,   6.12,  -0.55,
05/19 06Z,   0.30,   6.41,  99.90,   6.17,  -0.55,  (max)
05/19 07Z,   0.30,   6.37,  99.90,   6.12,  -0.55,
05/19 08Z,   0.30,   6.25,  99.90,   6.00,  -0.55,
05/19 09Z,   0.30,   6.09,  99.90,   5.84,  -0.55,
05/19 10Z,   0.30,   6.02,  99.90,   5.77,  -0.55,  (min)
05/19 11Z,   0.30,   6.08,  99.90,   5.83,  -0.55,
05/19 12Z,   0.40,   6.08,  99.90,   5.93,  -0.55,