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
#Reedy Point, DE : 02/13/2025 08:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 12Z,   0.30,   2.46,   2.85,  99.90,   0.09,
02/11 13Z,   0.30,   3.80,   4.12,  99.90,   0.02,
02/11 14Z,   0.30,   4.92,   5.16,  99.90,  -0.06,
02/11 15Z,   0.30,   5.48,   5.72,  99.90,  -0.06,
02/11 16Z,   0.30,   5.27,   5.78,  99.90,   0.21,  (max)
02/11 17Z,   0.30,   4.52,   5.15,  99.90,   0.33,
02/11 18Z,   0.30,   3.56,   3.97,  99.90,   0.11,
02/11 19Z,   0.30,   2.59,   2.91,  99.90,   0.02,
02/11 20Z,   0.40,   1.52,   2.04,  99.90,   0.12,
02/11 21Z,   0.40,   0.39,   1.29,  99.90,   0.50,
02/11 22Z,   0.40,  -0.23,   0.75,  99.90,   0.58,
02/11 23Z,   0.40,   0.15,   0.72,  99.90,   0.17,  (min)
02/12 00Z,   0.40,   1.25,   1.92,  99.90,   0.27,
02/12 01Z,   0.40,   2.57,   3.27,  99.90,   0.30,
02/12 02Z,   0.40,   3.88,   4.38,  99.90,   0.10,
02/12 03Z,   0.40,   4.78,   5.15,  99.90,  -0.03,
02/12 04Z,   0.30,   4.88,   5.33,  99.90,   0.15,  (max)
02/12 05Z,   0.30,   4.23,   4.67,  99.90,   0.14,
02/12 06Z,   0.30,   3.19,   3.56,  99.90,   0.07,
02/12 07Z,   0.30,   2.15,   2.53,  99.90,   0.08,
02/12 08Z,   0.40,   1.21,   1.61,  99.90,  -0.00,
02/12 09Z,   0.40,   0.33,   1.01,  99.90,   0.28,
02/12 10Z,   0.50,  -0.20,   0.50,  99.90,   0.20,  (min)
02/12 11Z,   0.50,   0.16,   0.92,  99.90,   0.26,
02/12 12Z,   0.60,   1.34,   2.54,  99.90,   0.60,
02/12 13Z,   0.60,   2.77,   3.90,  99.90,   0.53,
02/12 14Z,   0.70,   4.10,   5.03,  99.90,   0.23,
02/12 15Z,   0.70,   5.13,   5.94,  99.90,   0.11,
02/12 16Z,   0.70,   5.51,   6.27,  99.90,   0.06,  (max)
02/12 17Z,   0.70,   5.12,   6.17,  99.90,   0.35,
02/12 18Z,   0.80,   4.24,   5.25,  99.90,   0.21,
02/12 19Z,   0.80,   3.23,   4.05,  99.90,   0.02,
02/12 20Z,   0.80,   2.22,   2.99,  99.90,  -0.03,
02/12 21Z,   0.90,   1.15,   2.17,  99.90,   0.12,
02/12 22Z,   0.90,   0.14,   1.55,  99.90,   0.51,
02/12 23Z,   0.90,  -0.22,   1.22,  99.90,   0.54,  (min)
02/13 00Z,   1.00,   0.43,   1.86,  99.90,   0.43,
02/13 01Z,   1.00,   1.67,   3.29,  99.90,   0.62,
02/13 02Z,   1.00,   3.03,   4.50,  99.90,   0.47,
02/13 03Z,   1.10,   4.25,   5.57,  99.90,   0.22,
02/13 04Z,   1.10,   4.97,   6.15,  99.90,   0.08,
02/13 05Z,   1.10,   4.85,   6.25,  99.90,   0.30,  (max)
02/13 06Z,   1.20,   4.03,   5.65,  99.90,   0.42,
02/13 07Z,   1.20,   2.93,   4.53,  99.90,   0.40,
02/13 08Z,   1.20,   1.88,   3.36,  99.90,   0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 09Z,   1.20,   0.96,  99.90,   2.43,   0.27,
02/13 10Z,   1.20,   0.14,  99.90,   1.61,   0.26,
02/13 11Z,   1.10,  -0.19,  99.90,   1.17,   0.25,  (min)
02/13 12Z,   1.10,   0.42,  99.90,   1.77,   0.25,
02/13 13Z,   1.10,   1.75,  99.90,   3.09,   0.24,
02/13 14Z,   1.10,   3.18,  99.90,   4.51,   0.23,
02/13 15Z,   1.10,   4.43,  99.90,   5.75,   0.22,
02/13 16Z,   1.10,   5.28,  99.90,   6.60,   0.21,
02/13 17Z,   1.10,   5.42,  99.90,   6.73,   0.20,  (max)
02/13 18Z,   1.10,   4.83,  99.90,   6.13,   0.20,
02/13 19Z,   1.00,   3.83,  99.90,   5.02,   0.19,
02/13 20Z,   1.00,   2.76,  99.90,   3.94,   0.18,
02/13 21Z,   0.90,   1.77,  99.90,   2.85,   0.18,
02/13 22Z,   0.70,   0.77,  99.90,   1.65,   0.18,
02/13 23Z,   0.40,  -0.02,  99.90,   0.55,   0.18,
02/14 00Z,   0.20,  -0.04,  99.90,   0.34,   0.18,  (min)
02/14 01Z,   0.00,   0.90,  99.90,   1.08,   0.18,
02/14 02Z,  -0.10,   2.24,  99.90,   2.32,   0.18,
02/14 03Z,  -0.40,   3.55,  99.90,   3.33,   0.18,
02/14 04Z,  -0.60,   4.61,  99.90,   4.19,   0.18,
02/14 05Z,  -0.80,   5.07,  99.90,   4.45,   0.18,  (max)
02/14 06Z,  -1.00,   4.70,  99.90,   3.88,   0.18,
02/14 07Z,  -1.10,   3.73,  99.90,   2.81,   0.18,
02/14 08Z,  -1.20,   2.58,  99.90,   1.56,   0.18,
02/14 09Z,  -1.20,   1.55,  99.90,   0.53,   0.18,
02/14 10Z,  -1.20,   0.69,  99.90,  -0.33,   0.18,
02/14 11Z,  -1.10,   0.02,  99.90,  -0.90,   0.18,  (min)
02/14 12Z,  -1.00,  -0.05,  99.90,  -0.87,   0.18,
02/14 13Z,  -1.00,   0.83,  99.90,   0.01,   0.18,
02/14 14Z,  -1.00,   2.26,  99.90,   1.44,   0.18,
02/14 15Z,  -1.00,   3.63,  99.90,   2.81,   0.18,
02/14 16Z,  -1.10,   4.72,  99.90,   3.80,   0.18,
02/14 17Z,  -1.20,   5.34,  99.90,   4.32,   0.18,  (max)
02/14 18Z,  -1.20,   5.21,  99.90,   4.19,   0.18,
02/14 19Z,  -1.20,   4.41,  99.90,   3.39,   0.18,
02/14 20Z,  -1.20,   3.31,  99.90,   2.29,   0.18,
02/14 21Z,  -1.20,   2.23,  99.90,   1.21,   0.18,
02/14 22Z,  -1.10,   1.30,  99.90,   0.38,   0.18,
02/14 23Z,  -1.00,   0.45,  99.90,  -0.37,   0.18,
02/15 00Z,  -0.90,  -0.04,  99.90,  -0.76,   0.18,  (min)
02/15 01Z,  -0.80,   0.33,  99.90,  -0.29,   0.18,
02/15 02Z,  -0.60,   1.51,  99.90,   1.09,   0.18,
02/15 03Z,  -0.50,   2.89,  99.90,   2.57,   0.18,
02/15 04Z,  -0.50,   4.07,  99.90,   3.75,   0.18,
02/15 05Z,  -0.40,   4.89,  99.90,   4.67,   0.18,
02/15 06Z,  -0.30,   5.06,  99.90,   4.94,   0.18,  (max)
02/15 07Z,  -0.30,   4.45,  99.90,   4.33,   0.18,
02/15 08Z,  -0.20,   3.35,  99.90,   3.33,   0.18,
02/15 09Z,  -0.20,   2.19,  99.90,   2.17,   0.18,
02/15 10Z,  -0.20,   1.22,  99.90,   1.20,   0.18,
02/15 11Z,  -0.10,   0.47,  99.90,   0.55,   0.18,
02/15 12Z,  -0.10,  -0.01,  99.90,   0.07,   0.18,  (min)
02/15 13Z,  -0.10,   0.21,  99.90,   0.29,   0.18,
02/15 14Z,  -0.10,   1.32,  99.90,   1.40,   0.18,
02/15 15Z,   0.00,   2.79,  99.90,   2.97,   0.18,
02/15 16Z,   0.00,   4.03,  99.90,   4.21,   0.18,
02/15 17Z,   0.00,   4.91,  99.90,   5.09,   0.18,
02/15 18Z,   0.10,   5.26,  99.90,   5.54,   0.18,  (max)
02/15 19Z,   0.10,   4.87,  99.90,   5.15,   0.18,
02/15 20Z,   0.20,   3.91,  99.90,   4.29,   0.18,
02/15 21Z,   0.20,   2.74,  99.90,   3.12,   0.18,
02/15 22Z,   0.20,   1.70,  99.90,   2.08,   0.18,
02/15 23Z,   0.30,   0.88,  99.90,   1.36,   0.18,
02/16 00Z,   0.30,   0.25,  99.90,   0.73,   0.18,
02/16 01Z,   0.40,   0.10,  99.90,   0.68,   0.18,  (min)
02/16 02Z,   0.50,   0.84,  99.90,   1.52,   0.18,
02/16 03Z,   0.60,   2.21,  99.90,   2.99,   0.18,
02/16 04Z,   0.70,   3.53,  99.90,   4.41,   0.18,
02/16 05Z,   0.70,   4.51,  99.90,   5.39,   0.18,
02/16 06Z,   0.80,   5.06,  99.90,   6.04,   0.18,  (max)
02/16 07Z,   0.80,   4.93,  99.90,   5.91,   0.18,
02/16 08Z,   0.80,   4.12,  99.90,   5.10,   0.18,
02/16 09Z,   0.80,   2.95,  99.90,   3.93,   0.18,
02/16 10Z,   0.70,   1.81,  99.90,   2.69,   0.18,
02/16 11Z,   0.70,   0.94,  99.90,   1.82,   0.18,
02/16 12Z,   0.70,   0.33,  99.90,   1.21,   0.18,
02/16 13Z,   0.70,   0.07,  99.90,   0.95,   0.18,  (min)
02/16 14Z,   0.70,   0.57,  99.90,   1.45,   0.18,
02/16 15Z,   0.90,   1.85,  99.90,   2.93,   0.18,
02/16 16Z,   1.00,   3.26,  99.90,   4.44,   0.18,
02/16 17Z,   1.10,   4.32,  99.90,   5.60,   0.18,
02/16 18Z,   1.20,   4.96,  99.90,   6.34,   0.18,
02/16 19Z,   1.30,   5.05,  99.90,   6.53,   0.18,  (max)
02/16 20Z,   1.20,   4.45,  99.90,   5.83,   0.18,
02/16 21Z,   1.00,   3.37,  99.90,   4.55,   0.18,
02/16 22Z,   0.70,   2.20,  99.90,   3.08,   0.18,
02/16 23Z,   0.40,   1.24,  99.90,   1.82,   0.18,
02/17 00Z,   0.10,   0.58,  99.90,   0.86,   0.18,