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Convective Outlook

Meteorology Convective instabilityConvective precipitation

Convective Outlooks are forecasts which are issued by the Storm Prediction Center in Norman, OK. These forecasts are issued out to 8 days in advance with the first three days being the most detailed.

 


Convective Outlook (sometimes called AC) - A forecast containing the area(s) of expected thunderstorm occurrence and expected severity over the contiguous United States, issued several times daily by the SPC.

Convective outlook issued by the Storm Prediction Center. Abbreviation for Anticipated Convection; the term originates from the header coding [ACUS1] of the transmitted product.

AC - Convective outlook issued by the SPC. Abbreviation for Anticipated Convection; the term originates from the header coding [ACUS1] of the transmitted product. See SWODY1, SWODY2.

The Day 2 Convective Outlook is very similar to the Day 1 Outlook. It is issued only twice a day, at 08Z and 18Z, and covers the period from 12Z the following day to 12Z the day after that.

SWLYSouthwesterlySWODY1The Day-1 Convective Outlook, sometimes called the "AC" is a guidance product issued by the Operational Guidance Branch (OGB) unit of the Storm Prediction Center (SPC) in Norman, Oklahoma.

AC: Convective Outlook Bulletin.
Acid Precipitation: Rain: Snow: Sleet: Which contain high levels and acid forming chemicals.
Acid Rain:Rain having a pH lower than 5.6 many times from nitric & sulfuric acid.

SWODY1 (sometimes pronounced swoe-dee): The Day-1 Convective Outlook, sometimes called the "AC" is a guidance product issued by the Operational Guidance Branch (OGB) unit of the Storm Prediction Center (SPC) in Norman, Oklahoma.

AC - a shorthand name for the convective outlook issued by the SPC; abbreviation for Anticipated Convection.

Browse Related Terms: Convective Outlook, FPO, Public Severe Weather Outlook, PWO, SELS, Severe Local Storm Watch, Severe Weather Potential Statement, Significant Weather Outlook, SPS, SWS, Theta-e Ridge ...

MODERATE RISK (OF THUNDERSTORMS)
Severe thunderstorms are expected to affect between 5 and 10 percent of the area. A moderate risk indicates the possibility of a significant severe weather episode. See high risk, slight risk, convective outlook.

See high risk, slight risk, convective outlook. Moist AdiabatThe line on a Skew T-Log P chart that depicts the change in temperature of saturated air as it rises and undergoes cooling due to adiabatic expansion.

See also: Thunder, Thunderstorm, Forecast, Thunderstorms, Storm

Meteorology Convective instabilityConvective precipitation

 
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