Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds.
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Last Update: 302 PM PDT Tue Aug 20 2019

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Seattle, WA Local Forecast Office

18NM WNW Hoquiam WA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...
Synopsis: PZZ100-210715- 302 PM PDT Tue Aug 20 2019 .Synopsis for the northern and central Washington coastal and inland waters...Southerly flow most waters, except westerlies in the strait through tonight. A cold front will cross the area tonight and Wednesday. Onshore flow will persist through the rest of the week. A much weaker front will pass to the north later Friday and Saturday. $$

Tonight
S wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 5 ft at 10 seconds. A chance of showers in the evening then showers after midnight.
Wed
S wind 15 to 25 kt becoming NW 10 to 20 kt in the afternoon. Wind waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. SW swell 8 ft at 9 seconds. Showers.
Wed Night
NW wind 15 to 25 kt rising to 20 to 30 kt after midnight. Wind waves 4 to 6 ft. SW swell 8 ft at 11 seconds building to W 10 ft at 10 seconds after midnight. A slight chance of showers in the evening.
Thu
NW wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 8 ft at 9 seconds.
Thu Night
NW wind 15 to 25 kt easing to 10 to 20 kt after midnight. Wind waves 2 to 4 ft. W swell 6 ft at 10 seconds.
Fri
NW wind 5 to 15 kt becoming W in the afternoon. Wind waves 2 ft or less. SW swell 5 ft at 19 seconds.
Fri Night
SW wind 5 to 15 kt. Wind waves 2 ft or less. W swell 4 ft at 18 seconds.
Sat
W wind to 10 kt becoming NW 5 to 15 kt. Wind waves 2 ft or less. W swell 6 ft.
Sun
NW wind to 10 kt. Wind waves 2 ft or less. W swell 6 ft.
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ABOUT THIS FORECAST

Last Update: 302 PM PDT Tue Aug 20 2019
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