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
#Sand Point, AK : 02/14/2025 22:20:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 06Z,  -0.10,  -0.66,  -0.28,  99.90,   0.48,  (min)
02/13 07Z,  -0.20,  -0.02,   0.07,  99.90,   0.29,
02/13 08Z,  -0.20,   1.39,   1.47,  99.90,   0.28,
02/13 09Z,  -0.30,   3.18,   3.36,  99.90,   0.48,
02/13 10Z,  -0.30,   4.90,   5.14,  99.90,   0.54,
02/13 11Z,  -0.30,   6.22,   6.41,  99.90,   0.49,
02/13 12Z,  -0.10,   6.89,   6.96,  99.90,   0.17,  (max)
02/13 13Z,  -0.10,   6.74,   6.94,  99.90,   0.30,
02/13 14Z,  -0.10,   5.88,   6.13,  99.90,   0.35,
02/13 15Z,  -0.10,   4.64,   4.95,  99.90,   0.41,
02/13 16Z,  -0.20,   3.45,   3.71,  99.90,   0.46,
02/13 17Z,  -0.20,   2.62,   2.87,  99.90,   0.45,
02/13 18Z,   0.00,   2.38,   2.69,  99.90,   0.31,  (min)
02/13 19Z,   0.00,   2.86,   3.39,  99.90,   0.53,
02/13 20Z,   0.00,   3.98,   4.45,  99.90,   0.47,
02/13 21Z,   0.00,   5.41,   5.91,  99.90,   0.50,
02/13 22Z,   0.00,   6.71,   7.22,  99.90,   0.51,
02/13 23Z,  -0.10,   7.54,   8.18,  99.90,   0.74,
02/14 00Z,   0.00,   7.68,   8.36,  99.90,   0.68,  (max)
02/14 01Z,   0.00,   7.00,   7.62,  99.90,   0.62,
02/14 02Z,   0.00,   5.56,   6.18,  99.90,   0.62,
02/14 03Z,  -0.10,   3.68,   4.33,  99.90,   0.75,
02/14 04Z,  -0.10,   1.84,   2.40,  99.90,   0.66,
02/14 05Z,  -0.10,   0.45,   1.11,  99.90,   0.76,
02/14 06Z,   0.10,  -0.24,   0.48,  99.90,   0.62,
02/14 07Z,   0.10,  -0.07,   0.43,  99.90,   0.40,  (min)
02/14 08Z,   0.00,   0.97,   1.47,  99.90,   0.50,
02/14 09Z,   0.00,   2.61,   3.04,  99.90,   0.43,
02/14 10Z,   0.00,   4.39,   4.86,  99.90,   0.47,
02/14 11Z,  -0.10,   5.89,   6.37,  99.90,   0.58,
02/14 12Z,   0.00,   6.83,   7.24,  99.90,   0.41,
02/14 13Z,   0.00,   7.04,   7.57,  99.90,   0.53,  (max)
02/14 14Z,   0.00,   6.45,   7.03,  99.90,   0.58,
02/14 15Z,   0.00,   5.26,   5.90,  99.90,   0.64,
02/14 16Z,  -0.10,   3.90,   4.47,  99.90,   0.67,
02/14 17Z,  -0.10,   2.77,   3.29,  99.90,   0.62,
02/14 18Z,  -0.10,   2.14,   2.69,  99.90,   0.65,  (min)
02/14 19Z,  -0.20,   2.17,   2.77,  99.90,   0.80,
02/14 20Z,  -0.20,   2.91,   3.54,  99.90,   0.83,
02/14 21Z,  -0.10,   4.19,   4.76,  99.90,   0.67,
02/14 22Z,   0.00,   5.61,   6.29,  99.90,   0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 23Z,   0.00,   6.74,  99.90,   7.41,   0.67,
02/15 00Z,   0.00,   7.30,  99.90,   7.96,   0.66,  (max)
02/15 01Z,   0.00,   7.14,  99.90,   7.79,   0.65,
02/15 02Z,   0.00,   6.22,  99.90,   6.85,   0.64,
02/15 03Z,  -0.10,   4.68,  99.90,   5.20,   0.62,
02/15 04Z,   0.00,   2.92,  99.90,   3.53,   0.61,
02/15 05Z,   0.00,   1.40,  99.90,   2.00,   0.60,
02/15 06Z,   0.10,   0.46,  99.90,   1.15,   0.59,
02/15 07Z,   0.10,   0.26,  99.90,   0.94,   0.58,  (min)
02/15 08Z,   0.10,   0.88,  99.90,   1.55,   0.57,
02/15 09Z,   0.10,   2.21,  99.90,   2.87,   0.56,
02/15 10Z,   0.10,   3.92,  99.90,   4.56,   0.55,
02/15 11Z,   0.10,   5.52,  99.90,   6.17,   0.55,
02/15 12Z,   0.10,   6.65,  99.90,   7.30,   0.55,
02/15 13Z,   0.10,   7.12,  99.90,   7.77,   0.55,  (max)
02/15 14Z,   0.10,   6.85,  99.90,   7.50,   0.55,
02/15 15Z,   0.10,   5.89,  99.90,   6.54,   0.55,
02/15 16Z,   0.20,   4.51,  99.90,   5.26,   0.55,
02/15 17Z,   0.40,   3.16,  99.90,   4.10,   0.55,
02/15 18Z,   0.50,   2.20,  99.90,   3.25,   0.55,
02/15 19Z,   0.50,   1.84,  99.90,   2.89,   0.55,  (min)
02/15 20Z,   0.60,   2.14,  99.90,   3.29,   0.55,
02/15 21Z,   0.70,   3.08,  99.90,   4.32,   0.55,
02/15 22Z,   0.60,   4.40,  99.90,   5.55,   0.55,
02/15 23Z,   0.60,   5.69,  99.90,   6.84,   0.55,
02/16 00Z,   0.50,   6.56,  99.90,   7.61,   0.55,
02/16 01Z,   0.50,   6.82,  99.90,   7.87,   0.55,  (max)
02/16 02Z,   0.50,   6.40,  99.90,   7.45,   0.55,
02/16 03Z,   0.60,   5.34,  99.90,   6.49,   0.55,
02/16 04Z,   0.60,   3.87,  99.90,   5.02,   0.55,
02/16 05Z,   0.70,   2.38,  99.90,   3.63,   0.55,
02/16 06Z,   0.70,   1.30,  99.90,   2.55,   0.55,
02/16 07Z,   0.80,   0.85,  99.90,   2.20,   0.55,  (min)
02/16 08Z,   0.90,   1.12,  99.90,   2.57,   0.55,
02/16 09Z,   0.90,   2.08,  99.90,   3.53,   0.55,
02/16 10Z,   0.90,   3.54,  99.90,   4.99,   0.55,
02/16 11Z,   0.90,   5.12,  99.90,   6.57,   0.55,
02/16 12Z,   0.80,   6.38,  99.90,   7.73,   0.55,
02/16 13Z,   0.70,   7.06,  99.90,   8.31,   0.55,  (max)
02/16 14Z,   0.60,   7.06,  99.90,   8.21,   0.55,
02/16 15Z,   0.60,   6.39,  99.90,   7.54,   0.55,
02/16 16Z,   0.60,   5.17,  99.90,   6.32,   0.55,
02/16 17Z,   0.50,   3.75,  99.90,   4.79,   0.55,
02/16 18Z,   0.50,   2.53,  99.90,   3.58,   0.55,
02/16 19Z,   0.50,   1.83,  99.90,   2.88,   0.55,  (min)
02/16 20Z,   0.60,   1.73,  99.90,   2.88,   0.55,
02/16 21Z,   0.60,   2.24,  99.90,   3.39,   0.55,
02/16 22Z,   0.60,   3.26,  99.90,   4.41,   0.55,
02/16 23Z,   0.50,   4.50,  99.90,   5.55,   0.55,
02/17 00Z,   0.30,   5.57,  99.90,   6.42,   0.55,
02/17 01Z,   0.20,   6.15,  99.90,   6.90,   0.55,  (max)
02/17 02Z,   0.00,   6.15,  99.90,   6.70,   0.55,
02/17 03Z,   0.00,   5.58,  99.90,   6.13,   0.55,
02/17 04Z,   0.00,   4.54,  99.90,   5.09,   0.55,
02/17 05Z,   0.00,   3.27,  99.90,   3.82,   0.55,
02/17 06Z,   0.10,   2.17,  99.90,   2.82,   0.55,
02/17 07Z,   0.30,   1.58,  99.90,   2.42,   0.55,  (min)
02/17 08Z,   0.40,   1.59,  99.90,   2.54,   0.55,
02/17 09Z,   0.40,   2.21,  99.90,   3.16,   0.55,
02/17 10Z,   0.30,   3.33,  99.90,   4.18,   0.55,
02/17 11Z,   0.30,   4.74,  99.90,   5.59,   0.55,
02/17 12Z,   0.30,   6.05,  99.90,   6.90,   0.55,
02/17 13Z,   0.20,   6.89,  99.90,   7.64,   0.55,
02/17 14Z,   0.30,   7.11,  99.90,   7.96,   0.55,  (max)
02/17 15Z,   0.30,   6.72,  99.90,   7.57,   0.55,
02/17 16Z,   0.40,   5.77,  99.90,   6.72,   0.55,
02/17 17Z,   0.50,   4.45,  99.90,   5.50,   0.55,
02/17 18Z,   0.70,   3.11,  99.90,   4.36,   0.55,
02/17 19Z,   0.90,   2.12,  99.90,   3.56,   0.55,
02/17 20Z,   1.00,   1.66,  99.90,   3.21,   0.55,  (min)
02/17 21Z,   1.00,   1.77,  99.90,   3.32,   0.55,
02/17 22Z,   1.00,   2.38,  99.90,   3.93,   0.55,
02/17 23Z,   0.90,   3.37,  99.90,   4.82,   0.55,
02/18 00Z,   0.80,   4.44,  99.90,   5.79,   0.55,
02/18 01Z,   0.80,   5.24,  99.90,   6.59,   0.55,
02/18 02Z,   0.80,   5.57,  99.90,   6.92,   0.55,  (max)
02/18 03Z,   0.80,   5.41,  99.90,   6.76,   0.55,
02/18 04Z,   0.70,   4.83,  99.90,   6.08,   0.55,
02/18 05Z,   0.70,   3.94,  99.90,   5.19,   0.55,
02/18 06Z,   0.70,   2.99,  99.90,   4.24,   0.55,
02/18 07Z,   0.70,   2.33,  99.90,   3.58,   0.55,
02/18 08Z,   0.70,   2.17,  99.90,   3.42,   0.55,  (min)
02/18 09Z,   0.60,   2.54,  99.90,   3.69,   0.55,
02/18 10Z,   0.60,   3.34,  99.90,   4.49,   0.55,
02/18 11Z,   0.50,   4.46,  99.90,   5.51,   0.55,
02/18 12Z,   0.30,   5.66,  99.90,   6.51,   0.55,
02/18 13Z,  99.90,   6.61,  99.90,  99.90,   0.55,
02/18 14Z,  99.90,   7.03,  99.90,  99.90,   0.55,
02/18 15Z,  99.90,   6.88,  99.90,  99.90,   0.55,
02/18 16Z,  99.90,   6.21,  99.90,  99.90,   0.55,
02/18 17Z,  99.90,   5.14,  99.90,  99.90,   0.55,
02/18 18Z,  99.90,   3.86,  99.90,  99.90,   0.55,