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
#Astoria, OR : 03/16/2025 20:21:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 00Z,   0.90,   5.64,   5.98,  99.90,  -0.56,
03/15 01Z,   0.90,   3.86,   4.12,  99.90,  -0.64,
03/15 02Z,   0.90,   2.21,   2.53,  99.90,  -0.58,
03/15 03Z,   0.90,   1.01,   1.41,  99.90,  -0.50,
03/15 04Z,   0.90,   0.63,   1.13,  99.90,  -0.40,  (min)
03/15 05Z,   0.90,   1.28,   2.07,  99.90,  -0.11,
03/15 06Z,   1.10,   2.80,   3.86,  99.90,  -0.04,
03/15 07Z,   1.10,   4.74,   5.90,  99.90,   0.06,
03/15 08Z,   1.10,   6.63,   7.81,  99.90,   0.08,
03/15 09Z,   1.20,   8.02,   9.22,  99.90,  -0.00,
03/15 10Z,   1.30,   8.54,   9.65,  99.90,  -0.19,  (max)
03/15 11Z,   1.30,   8.03,   9.03,  99.90,  -0.30,
03/15 12Z,   1.10,   6.68,   7.57,  99.90,  -0.21,
03/15 13Z,   1.10,   4.93,   5.70,  99.90,  -0.33,
03/15 14Z,   1.20,   3.17,   3.94,  99.90,  -0.43,
03/15 15Z,   1.20,   1.75,   2.54,  99.90,  -0.41,
03/15 16Z,   1.20,   1.01,   1.79,  99.90,  -0.42,  (min)
03/15 17Z,   1.20,   1.23,   2.05,  99.90,  -0.38,
03/15 18Z,   1.10,   2.40,   3.46,  99.90,  -0.04,
03/15 19Z,   1.00,   4.11,   5.31,  99.90,   0.20,
03/15 20Z,   1.00,   5.89,   7.20,  99.90,   0.31,
03/15 21Z,   1.00,   7.29,   8.57,  99.90,   0.28,
03/15 22Z,   0.90,   7.96,   9.17,  99.90,   0.31,  (max)
03/15 23Z,   0.90,   7.67,   8.74,  99.90,   0.17,
03/16 00Z,   0.90,   6.50,   7.29,  99.90,  -0.11,
03/16 01Z,   0.90,   4.86,   5.48,  99.90,  -0.28,
03/16 02Z,   0.80,   3.20,   3.76,  99.90,  -0.24,
03/16 03Z,   0.80,   1.84,   2.46,  99.90,  -0.18,
03/16 04Z,   0.80,   1.11,   1.75,  99.90,  -0.16,  (min)
03/16 05Z,   0.80,   1.28,   2.02,  99.90,  -0.06,
03/16 06Z,   0.80,   2.42,   3.47,  99.90,   0.25,
03/16 07Z,   0.80,   4.21,   5.34,  99.90,   0.33,
03/16 08Z,   0.80,   6.11,   7.25,  99.90,   0.34,
03/16 09Z,   0.80,   7.67,   8.77,  99.90,   0.30,
03/16 10Z,   0.80,   8.53,   9.56,  99.90,   0.23,  (max)
03/16 11Z,   0.80,   8.42,   9.27,  99.90,   0.05,
03/16 12Z,   0.80,   7.36,   8.01,  99.90,  -0.15,
03/16 13Z,   0.80,   5.67,   6.13,  99.90,  -0.34,
03/16 14Z,   0.80,   3.82,   4.35,  99.90,  -0.27,
03/16 15Z,   0.80,   2.20,   2.82,  99.90,  -0.18,
03/16 16Z,   0.80,   1.08,   1.75,  99.90,  -0.13,
03/16 17Z,   0.80,   0.76,   1.56,  99.90,   0.00,  (min)
03/16 18Z,   0.70,   1.39,   2.34,  99.90,   0.25,
03/16 19Z,   0.70,   2.82,   3.94,  99.90,   0.42,
03/16 20Z,   0.70,   4.59,   5.73,  99.90,   0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 21Z,   0.70,   6.23,  99.90,   7.32,   0.39,
03/16 22Z,   0.70,   7.35,  99.90,   8.39,   0.34,
03/16 23Z,   0.70,   7.67,  99.90,   8.65,   0.29,  (max)
03/17 00Z,   0.70,   7.06,  99.90,   8.00,   0.24,
03/17 01Z,   0.70,   5.73,  99.90,   6.62,   0.19,
03/17 02Z,   0.70,   4.14,  99.90,   4.98,   0.14,
03/17 03Z,   0.70,   2.72,  99.90,   3.51,   0.09,
03/17 04Z,   0.60,   1.78,  99.90,   2.42,   0.04,
03/17 05Z,   0.60,   1.56,  99.90,   2.15,  -0.01,  (min)
03/17 06Z,   0.60,   2.25,  99.90,   2.79,  -0.06,
03/17 07Z,   0.60,   3.75,  99.90,   4.24,  -0.11,
03/17 08Z,   0.60,   5.61,  99.90,   6.05,  -0.16,
03/17 09Z,   0.50,   7.29,  99.90,   7.63,  -0.16,
03/17 10Z,   0.50,   8.37,  99.90,   8.71,  -0.16,
03/17 11Z,   0.50,   8.62,  99.90,   8.96,  -0.16,  (max)
03/17 12Z,   0.50,   7.91,  99.90,   8.25,  -0.16,
03/17 13Z,   0.50,   6.41,  99.90,   6.75,  -0.16,
03/17 14Z,   0.40,   4.54,  99.90,   4.77,  -0.16,
03/17 15Z,   0.50,   2.77,  99.90,   3.11,  -0.16,
03/17 16Z,   0.40,   1.42,  99.90,   1.66,  -0.16,
03/17 17Z,   0.40,   0.69,  99.90,   0.93,  -0.16,  (min)
03/17 18Z,   0.40,   0.78,  99.90,   1.02,  -0.16,
03/17 19Z,   0.40,   1.75,  99.90,   1.99,  -0.16,
03/17 20Z,   0.40,   3.32,  99.90,   3.55,  -0.16,
03/17 21Z,   0.40,   5.01,  99.90,   5.25,  -0.16,
03/17 22Z,   0.40,   6.40,  99.90,   6.64,  -0.16,
03/17 23Z,   0.40,   7.20,  99.90,   7.43,  -0.16,  (max)
03/18 00Z,   0.40,   7.20,  99.90,   7.43,  -0.16,
03/18 01Z,   0.40,   6.38,  99.90,   6.61,  -0.16,
03/18 02Z,   0.40,   5.02,  99.90,   5.26,  -0.16,
03/18 03Z,   0.30,   3.61,  99.90,   3.75,  -0.16,
03/18 04Z,   0.30,   2.54,  99.90,   2.67,  -0.16,
03/18 05Z,   0.30,   2.04,  99.90,   2.18,  -0.16,  (min)
03/18 06Z,   0.30,   2.30,  99.90,   2.44,  -0.16,
03/18 07Z,   0.30,   3.39,  99.90,   3.53,  -0.16,
03/18 08Z,   0.20,   5.06,  99.90,   5.10,  -0.16,
03/18 09Z,   0.20,   6.80,  99.90,   6.84,  -0.16,
03/18 10Z,   0.20,   8.10,  99.90,   8.14,  -0.16,
03/18 11Z,   0.20,   8.64,  99.90,   8.68,  -0.16,  (max)
03/18 12Z,   0.20,   8.31,  99.90,   8.35,  -0.16,
03/18 13Z,   0.20,   7.13,  99.90,   7.17,  -0.16,
03/18 14Z,   0.20,   5.36,  99.90,   5.40,  -0.16,
03/18 15Z,   0.20,   3.49,  99.90,   3.53,  -0.16,
03/18 16Z,   0.20,   1.94,  99.90,   1.98,  -0.16,
03/18 17Z,   0.20,   0.94,  99.90,   0.98,  -0.16,
03/18 18Z,   0.20,   0.60,  99.90,   0.64,  -0.16,  (min)
03/18 19Z,   0.20,   1.04,  99.90,   1.08,  -0.16,
03/18 20Z,   0.20,   2.21,  99.90,   2.25,  -0.16,
03/18 21Z,   0.20,   3.77,  99.90,   3.80,  -0.16,
03/18 22Z,   0.20,   5.26,  99.90,   5.30,  -0.16,
03/18 23Z,   0.30,   6.36,  99.90,   6.50,  -0.16,
03/19 00Z,   0.30,   6.86,  99.90,   6.99,  -0.16,  (max)
03/19 01Z,   0.30,   6.63,  99.90,   6.77,  -0.16,
03/19 02Z,   0.20,   5.72,  99.90,   5.76,  -0.16,
03/19 03Z,   0.20,   4.48,  99.90,   4.52,  -0.16,
03/19 04Z,   0.20,   3.34,  99.90,   3.38,  -0.16,
03/19 05Z,   0.20,   2.65,  99.90,   2.69,  -0.16,
03/19 06Z,   0.20,   2.57,  99.90,   2.61,  -0.16,  (min)
03/19 07Z,   0.20,   3.20,  99.90,   3.24,  -0.16,
03/19 08Z,   0.20,   4.51,  99.90,   4.55,  -0.16,
03/19 09Z,   0.20,   6.16,  99.90,   6.20,  -0.16,
03/19 10Z,   0.30,   7.63,  99.90,   7.77,  -0.16,
03/19 11Z,   0.30,   8.47,  99.90,   8.61,  -0.16,
03/19 12Z,   0.30,   8.51,  99.90,   8.65,  -0.16,  (max)
03/19 13Z,   0.30,   7.73,  99.90,   7.87,  -0.16,
03/19 14Z,   0.30,   6.25,  99.90,   6.39,  -0.16,
03/19 15Z,   0.40,   4.42,  99.90,   4.66,  -0.16,
03/19 16Z,   0.40,   2.70,  99.90,   2.94,  -0.16,
03/19 17Z,   0.40,   1.45,  99.90,   1.69,  -0.16,
03/19 18Z,   0.50,   0.79,  99.90,   1.13,  -0.16,
03/19 19Z,   0.50,   0.77,  99.90,   1.11,  -0.16,  (min)
03/19 20Z,   0.60,   1.42,  99.90,   1.86,  -0.16,
03/19 21Z,   0.60,   2.62,  99.90,   3.06,  -0.16,
03/19 22Z,   0.70,   4.04,  99.90,   4.58,  -0.16,
03/19 23Z,   0.80,   5.28,  99.90,   5.92,  -0.16,
03/20 00Z,   0.90,   6.11,  99.90,   6.85,  -0.16,
03/20 01Z,   1.00,   6.40,  99.90,   7.24,  -0.16,  (max)
03/20 02Z,   1.20,   6.08,  99.90,   7.12,  -0.16,
03/20 03Z,   1.30,   5.23,  99.90,   6.37,  -0.16,
03/20 04Z,   1.40,   4.19,  99.90,   5.43,  -0.16,
03/20 05Z,   1.50,   3.37,  99.90,   4.71,  -0.16,
03/20 06Z,   1.40,   3.02,  99.90,   4.26,  -0.16,  (min)
03/20 07Z,   1.40,   3.24,  99.90,   4.48,  -0.16,
03/20 08Z,   1.30,   4.08,  99.90,   5.22,  -0.16,
03/20 09Z,   1.30,   5.42,  99.90,   6.56,  -0.16,
03/20 10Z,   1.30,   6.90,  99.90,   8.04,  -0.16,
03/20 11Z,   1.20,   8.01,  99.90,   9.05,  -0.16,
03/20 12Z,   1.10,   8.44,  99.90,   9.38,  -0.16,