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Meteorology 415

Meteorology 415. Contest 1 Dallas-Forth Worth, TX Thursday, September 13, 2012. Dallas-Forth Worth, Metroplex. Dallas (DFW) Observations. Dallas-Fort Worth Observations. KDFW 131753Z 32019G25KT 10SM FEW030 SCT055 SCT080 BKN180 OVC250 27/19 A3010 RMK

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Meteorology 415

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  1. Meteorology 415 Contest 1 Dallas-Forth Worth, TX Thursday, September 13, 2012

  2. Dallas-Forth Worth, Metroplex

  3. Dallas (DFW) Observations

  4. Dallas-Fort Worth Observations • KDFW 131753Z 32019G25KT 10SM FEW030 SCT055 SCT080 BKN180 OVC250 27/19 A3010 RMK • AO2 RAB1655E09 SLP184 SHRA NE-E-SE P0000 60000 T02720189 10283 20239 50009= • KDFW 131853Z 34014KT 10SM FEW015 SCT040 SCT100 BKN180 OVC250 27/18 A3008 RMK • AO2 PK WND 34027/1809 SLP178 CB DSNT SE TCU DSNT NE-E T02720183= • KDFW 131953Z 34011KT 10SM FEW015 SCT050 SCT100 BKN180 OVC250 28/17 A3006 RMK • AO2 SLP171 TCU DSNT NE-SE T02780172= • KDFW 132053Z 01007KT 10SM FEW020 SCT060 SCT130 BKN200 BKN250 30/16 A3006 RMK • AO2 SLP170 TCU DSNT NE-E T03000161 56014= • KDFW 132053Z COR 01007KT 10SM FEW020 SCT060 SCT130 BKN200 BKN250 30/16 A3006 • RMK AO2 SLP170 TCU DSNT NE-E T03000161 56014= • KDFW 132153Z 01010KT 10SM FEW020 SCT065 BKN150 BKN200 BKN250 29/17 A3006 RMK • AO2 SLP171 T02890167= • KDFW 132253Z 33013KT 10SM FEW020 SCT070 SCT100 BKN150 BKN250 28/16 A3007 RMK • AO2 SLP173 T02780161= • KDFW 132353Z 32015KT 10SM FEW060 SCT100 SCT130 BKN170 BKN250 26/17 A3009 RMK • AO2 SLP182 TCU DSNT SE SHRA DSNT S T02560172 10306 20256 53011=

  5. Dallas-Forth Worth Observations KDFW 132353Z 32015KT 10SM FEW060 SCT100 SCT130 BKN170 BKN250 26/17 A3009 RMK AO2 SLP182 TCU DSNT SE SHRA DSNT S T02560172 10306 20256 53011= KDFW 140053Z 31012KT 10SM FEW045 SCT075 BKN150 OVC250 23/18 A3010 RMK AO2 SLP185 T02330178= KDFW 140153Z 34009KT 10SM FEW038 SCT045 SCT080 BKN150 OVC250 23/18 A3014 RMK AO2 SLP198 T02330183= KDFW 140253Z 31011KT 10SM FEW035 SCT060 BKN140 OVC250 23/18 A3016 RMK AO2 SLP203 T02330178 53020= KDFW 140336Z 31009KT 10SM BKN022 BKN080 OVC140 23/18 A3016 RMK AO2= KDFW 140353Z 31010KT 10SM BKN022 BKN075 OVC140 23/18 A3016 RMK AO2 SLP206 T02280178= KDFW 140453Z 33012KT 10SM BKN020 BKN075 OVC130 23/18 A3016 RMK AO2 SLP205 T02280178= KDFW 140553Z 35012KT 10SM OVC018 22/17 A3014 RMK AO2 SLP199 T02220172 10256 20222 403060222 58004= KDFW 140653Z 34013KT 10SM OVC018 22/17 A3015 RMK AO2 SLP201 T02170167= KDFW 140753Z 34012KT 10SM OVC016 21/16 A3015 RMK AO2 SLP201 T02110161= KDFW 140853Z 33008KT 10SM OVC016 21/16 A3015 RMK AO2 SLP202 T02060161 53003= KDFW 140953Z 34007KT 10SM OVC016 21/16 A3016 RMK AO2 SLP203 T02060161= KDFW 141024Z 33008KT 10SM OVC014 21/16 A3016 RMK AO2= KDFW 141053Z 34010KT 10SM OVC014 20/16 A3017 RMK AO2 SLP207 T02000161= KDFW 141153Z 32009KT 10SM OVC014 19/17 A3017 RMK AO2 RAB06E28 SLP210 P0000 60000 T01890172 10222 20189 53006=

  6. The Weather Around Dallas

  7. Surface Analysis

  8. Satellite View

  9. Radar estimates of rainfall

  10. DFW Verification

  11. Scores

  12. Lessons Learned • Sometimes ‘squat’ happens – while all was breaking loose around DFW, it remained an oasis from the storms. • Gusts fronts coming through at the time of min-convection (10am-noon) may just create a shield of clouds that continue to suppress convection. • Guidance had the right idea (LAMP) that showers would be very limited.

  13. Weekly Scores

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