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FORECAST CHART |
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WIND DIRECTION: |
AIR PRESSURE AT SEA LEVEL: |
EXPECTED WEATHER: |
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SW To NW |
30.10 to 30.20, steady |
Fair with little temp. change for 2 days |
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SW To NW |
30.10 to 30.20, rising fast |
Fair followed by rain in 2 days |
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SW To NW |
30.20 or above, steady |
Continued fair with little temp. change |
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SW To NW |
30.20 or above, falling slowly |
Slowly rising temp; fair for 2 days |
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S To SE |
30.10 to 30.20, falling slowly |
Rain within 24 hours |
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S To SE |
30.10 to 30.20, falling fast |
Wind rising in force; rain in 12 - 24 hours |
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SE To NE |
30.10 to 30.20, falling slowly |
Rain in 12 - 18 hours |
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SE To NE |
30.10 to 30.20, falling fast |
Wind rising; rain within 12 hours |
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E To NE |
30.10 or above, falling slowly |
Rain (snow) within 24 hours in winter |
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E To NE |
30.10 or below, falling fast |
Rain (snow), wind |
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SE To NE |
30.00 or below, falling slowly |
Steady rain for 1 - 2 days |
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SE To NE |
30.00 or below, falling fast |
Rain and high wind clearing in 36 hours |
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S to SW |
30.00 or below, rising slowly |
Clearing within a few hours then fair |
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S to E |
29.80 or below, falling fast |
Severe storm imminent, clearing in 24 hrs |
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E to N |
29.80 or below, falling fast |
Severe northeast gale, rain (snow) |
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Going to W |
29.80 or below, rising fast |
Clearing and colder |