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
#Nikiski, AK : 07/15/2025 08:20:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 12Z,   0.00,   2.79,   2.67,  99.90,  -0.12,
07/13 13Z,   0.00,   6.86,   6.34,  99.90,  -0.52,
07/13 14Z,   0.00,   9.17,   8.97,  99.90,  -0.20,
07/13 15Z,   0.00,   9.56,   9.49,  99.90,  -0.07,  (max)
07/13 16Z,   0.00,   7.84,   7.43,  99.90,  -0.41,
07/13 17Z,   0.00,   4.11,   3.41,  99.90,  -0.70,
07/13 18Z,  -0.10,  -0.94,  -1.15,  99.90,  -0.11,
07/13 19Z,  -0.10,  -6.19,  -5.57,  99.90,   0.72,
07/13 20Z,  -0.10, -10.65,  -9.92,  99.90,   0.83,
07/13 21Z,  -0.10, -13.51, -13.17,  99.90,   0.44,
07/13 22Z,  -0.20, -13.67, -14.00,  99.90,  -0.13,  (min)
07/13 23Z,  -0.20, -10.33, -10.42,  99.90,   0.11,
07/14 00Z,  -0.20,  -4.61,  -4.64,  99.90,   0.17,
07/14 01Z,  -0.20,   1.20,   0.63,  99.90,  -0.37,
07/14 02Z,  -0.20,   5.72,   5.11,  99.90,  -0.41,
07/14 03Z,  -0.20,   8.58,   8.20,  99.90,  -0.18,
07/14 04Z,  -0.10,   9.38,   9.03,  99.90,  -0.25,  (max)
07/14 05Z,  -0.20,   7.85,   7.24,  99.90,  -0.41,
07/14 06Z,  -0.20,   4.35,   3.44,  99.90,  -0.71,
07/14 07Z,  -0.20,  -0.10,  -0.81,  99.90,  -0.51,
07/14 08Z,  -0.10,  -4.27,  -4.49,  99.90,  -0.12,
07/14 09Z,  -0.10,  -7.25,  -7.52,  99.90,  -0.17,
07/14 10Z,  -0.10,  -8.17,  -8.53,  99.90,  -0.26,  (min)
07/14 11Z,  -0.10,  -6.06,  -5.80,  99.90,   0.36,
07/14 12Z,  -0.10,  -1.37,  -1.04,  99.90,   0.43,
07/14 13Z,  -0.10,   3.75,   3.09,  99.90,  -0.56,
07/14 14Z,  -0.10,   7.43,   6.55,  99.90,  -0.78,
07/14 15Z,  -0.10,   9.23,   8.76,  99.90,  -0.37,  (max)
07/14 16Z,  -0.10,   9.08,   8.61,  99.90,  -0.37,
07/14 17Z,  -0.10,   6.82,   5.91,  99.90,  -0.81,
07/14 18Z,  -0.20,   2.65,   1.68,  99.90,  -0.77,
07/14 19Z,  -0.20,  -2.59,  -2.79,  99.90,  -0.00,
07/14 20Z,  -0.20,  -7.62,  -7.14,  99.90,   0.68,
07/14 21Z,  -0.30, -11.44, -11.14,  99.90,   0.60,
07/14 22Z,  -0.30, -13.30, -13.59,  99.90,   0.01,  (min)
07/14 23Z,  -0.30, -12.23, -12.93,  99.90,  -0.40,
07/15 00Z,  -0.30,  -7.90,  -7.97,  99.90,   0.23,
07/15 01Z,  -0.40,  -1.92,  -2.31,  99.90,   0.01,
07/15 02Z,  -0.40,   3.50,   2.60,  99.90,  -0.50,
07/15 03Z,  -0.40,   7.32,   6.61,  99.90,  -0.31,
07/15 04Z,  -0.40,   9.34,   8.81,  99.90,  -0.13,  (max)
07/15 05Z,  -0.50,   9.25,   8.64,  99.90,  -0.11,
07/15 06Z,  -0.50,   6.89,   5.93,  99.90,  -0.46,
07/15 07Z,  -0.50,   2.81,   1.65,  99.90,  -0.66,
07/15 08Z,  -0.50,  -1.82,  -2.50,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 09Z,  -0.50,  -5.75,  99.90,  -6.41,  -0.17,
07/15 10Z,  -0.50,  -8.19,  99.90,  -8.84,  -0.15,
07/15 11Z,  -0.50,  -8.36,  99.90,  -8.99,  -0.13,  (min)
07/15 12Z,  -0.60,  -5.58,  99.90,  -6.30,  -0.12,
07/15 13Z,  -0.60,  -0.69,  99.90,  -1.38,  -0.10,
07/15 14Z,  -0.60,   4.10,  99.90,   3.42,  -0.08,
07/15 15Z,  -0.60,   7.28,  99.90,   6.62,  -0.07,
07/15 16Z,  -0.60,   8.65,  99.90,   8.00,  -0.05,  (max)
07/15 17Z,  -0.60,   8.12,  99.90,   7.49,  -0.03,
07/15 18Z,  -0.60,   5.54,  99.90,   4.93,  -0.02,
07/15 19Z,  -0.70,   1.23,  99.90,   0.54,   0.00,
07/15 20Z,  -0.70,  -3.81,  99.90,  -4.49,   0.02,
07/15 21Z,  -0.70,  -8.26,  99.90,  -8.94,   0.02,
07/15 22Z,  -0.70, -11.21,  99.90, -11.89,   0.02,
07/15 23Z,  -0.70, -12.05,  99.90, -12.73,   0.02,  (min)
07/16 00Z,  -0.70, -10.02,  99.90, -10.71,   0.02,
07/16 01Z,  -0.70,  -5.21,  99.90,  -5.89,   0.02,
07/16 02Z,  -0.70,   0.57,  99.90,  -0.11,   0.02,
07/16 03Z,  -0.70,   5.31,  99.90,   4.63,   0.02,
07/16 04Z,  -0.70,   8.34,  99.90,   7.66,   0.02,
07/16 05Z,  -0.70,   9.56,  99.90,   8.88,   0.02,  (max)
07/16 06Z,  -0.70,   8.69,  99.90,   8.01,   0.02,
07/16 07Z,  -0.70,   5.72,  99.90,   5.04,   0.02,
07/16 08Z,  -0.80,   1.34,  99.90,   0.56,   0.02,
07/16 09Z,  -0.80,  -3.16,  99.90,  -3.94,   0.02,
07/16 10Z,  -0.80,  -6.67,  99.90,  -7.45,   0.02,
07/16 11Z,  -0.80,  -8.59,  99.90,  -9.38,   0.02,  (min)
07/16 12Z,  -0.80,  -8.28,  99.90,  -9.06,   0.02,
07/16 13Z,  -0.80,  -5.24,  99.90,  -6.02,   0.02,
07/16 14Z,  -0.90,  -0.55,  99.90,  -1.43,   0.02,
07/16 15Z,  -0.90,   3.71,  99.90,   2.83,   0.02,
07/16 16Z,  -0.90,   6.44,  99.90,   5.56,   0.02,
07/16 17Z,  -1.00,   7.55,  99.90,   6.57,   0.02,  (max)
07/16 18Z,  -1.00,   6.89,  99.90,   5.91,   0.02,
07/16 19Z,  -1.10,   4.30,  99.90,   3.22,   0.02,
07/16 20Z,  -1.10,   0.20,  99.90,  -0.88,   0.02,
07/16 21Z,  -1.00,  -4.29,  99.90,  -5.27,   0.02,
07/16 22Z,  -1.00,  -7.91,  99.90,  -8.89,   0.02,
07/16 23Z,  -1.00,  -9.97,  99.90, -10.95,   0.02,
07/17 00Z,  -1.00, -10.03,  99.90, -11.02,   0.02,  (min)
07/17 01Z,  -1.00,  -7.49,  99.90,  -8.47,   0.02,
07/17 02Z,  -1.00,  -2.68,  99.90,  -3.66,   0.02,
07/17 03Z,  -0.90,   2.53,  99.90,   1.65,   0.02,
07/17 04Z,  -0.90,   6.47,  99.90,   5.59,   0.02,
07/17 05Z,  -0.90,   8.76,  99.90,   7.88,   0.02,
07/17 06Z,  -0.80,   9.33,  99.90,   8.55,   0.02,  (max)
07/17 07Z,  -0.80,   7.91,  99.90,   7.13,   0.02,
07/17 08Z,  -0.80,   4.60,  99.90,   3.82,   0.02,
07/17 09Z,  -0.70,   0.23,  99.90,  -0.45,   0.02,
07/17 10Z,  -0.70,  -3.94,  99.90,  -4.63,   0.02,
07/17 11Z,  -0.60,  -7.03,  99.90,  -7.61,   0.02,
07/17 12Z,  -0.60,  -8.66,  99.90,  -9.24,   0.02,  (min)
07/17 13Z,  -0.50,  -8.22,  99.90,  -8.70,   0.02,
07/17 14Z,  -0.50,  -5.32,  99.90,  -5.80,   0.02,
07/17 15Z,  -0.50,  -1.10,  99.90,  -1.58,   0.02,
07/17 16Z,  -0.60,   2.63,  99.90,   2.05,   0.02,
07/17 17Z,  -0.60,   5.08,  99.90,   4.50,   0.02,
07/17 18Z,  -0.60,   6.20,  99.90,   5.62,   0.02,  (max)
07/17 19Z,  -0.60,   5.71,  99.90,   5.12,   0.02,
07/17 20Z,  -0.60,   3.42,  99.90,   2.83,   0.02,
07/17 21Z,  -0.50,  -0.16,  99.90,  -0.64,   0.02,
07/17 22Z,  -0.50,  -3.87,  99.90,  -4.35,   0.02,
07/17 23Z,  -0.50,  -6.64,  99.90,  -7.13,   0.02,
07/18 00Z,  -0.50,  -8.04,  99.90,  -8.53,   0.02,  (min)
07/18 01Z,  -0.40,  -7.74,  99.90,  -8.12,   0.02,
07/18 02Z,  -0.40,  -5.14,  99.90,  -5.52,   0.02,
07/18 03Z,  -0.40,  -0.72,  99.90,  -1.10,   0.02,
07/18 04Z,  -0.40,   3.75,  99.90,   3.37,   0.02,
07/18 05Z,  -0.40,   6.96,  99.90,   6.57,   0.02,
07/18 06Z,  -0.40,   8.70,  99.90,   8.32,   0.02,
07/18 07Z,  -0.40,   8.87,  99.90,   8.49,   0.02,  (max)
07/18 08Z,  -0.40,   7.17,  99.90,   6.79,   0.02,
07/18 09Z,  -0.30,   3.81,  99.90,   3.52,   0.02,
07/18 10Z,  -0.30,  -0.34,  99.90,  -0.62,   0.02,
07/18 11Z,  -0.30,  -4.15,  99.90,  -4.43,   0.02,
07/18 12Z,  -0.20,  -7.00,  99.90,  -7.19,   0.02,
07/18 13Z,  -0.20,  -8.67,  99.90,  -8.85,   0.02,  (min)
07/18 14Z,  -0.20,  -8.46,  99.90,  -8.65,   0.02,
07/18 15Z,  -0.20,  -5.97,  99.90,  -6.15,   0.02,
07/18 16Z,  -0.30,  -2.27,  99.90,  -2.55,   0.02,
07/18 17Z,  -0.30,   1.08,  99.90,   0.80,   0.02,
07/18 18Z,  -0.30,   3.54,  99.90,   3.26,   0.02,
07/18 19Z,  -0.40,   4.97,  99.90,   4.59,   0.02,
07/18 20Z,  -0.30,   4.90,  99.90,   4.62,   0.02,  (max)
07/18 21Z,  -0.30,   3.15,  99.90,   2.87,   0.02,
07/18 22Z,  -0.30,   0.27,  99.90,  -0.02,   0.02,
07/18 23Z,  -0.30,  -2.68,  99.90,  -2.96,   0.02,
07/19 00Z,  -0.20,  -4.82,  99.90,  -5.00,   0.02,