UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052512.upa.cvt Date: 1200Z 25 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 25 MAY 25 Station: PTYA WMO ident: 91413 Latitude: 9.48 Longitude: 138.08 Elevation: 17.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 17 26.2 24.6 91 1.6 25.0 70 5 298.7 302.2 297.9 356.1 19.67 1 1001 91 28.0 23.3 76 4.7 24.6 70 5 301.1 304.4 297.7 354.9 18.28 2 1000 102 28.0 23.3 76 4.7 24.6 70 5 301.1 304.5 297.7 355.0 18.30 3 925 790 22.0 20.9 93 1.1 21.2 70 8 301.8 304.9 297.1 352.1 17.06 4 921 828 21.6 20.8 95 0.8 21.1 73 9 301.8 304.9 297.1 352.0 17.03 5 892 1105 20.4 15.6 74 4.8 17.1 83 10 303.3 305.6 294.5 340.7 12.59 6 872 1301 21.6 12.6 57 9.0 15.7 103 9 306.5 308.5 293.9 338.4 10.57 7 850 1523 20.8 11.8 56 9.0 15.0 150 8 307.9 309.9 294.1 339.1 10.28 8 823 1802 20.2 9.2 49 11.0 13.3 149 10 310.2 311.8 293.7 337.5 8.91 9 726 2873 13.4 6.4 63 7.0 9.1 118 14 314.0 315.6 294.3 340.0 8.34 10 700 3179 10.8 6.8 76 4.0 8.3 125 12 314.4 316.1 294.8 342.2 8.90 11 688 3323 9.6 6.5 81 3.1 7.7 145 14 314.7 316.4 294.9 342.3 8.86 12 681 3408 9.0 6.6 85 2.4 7.5 148 14 314.9 316.6 295.1 343.1 9.02 13 672 3519 8.8 4.0 72 4.8 6.0 145 14 315.9 317.4 294.3 339.8 7.61 14 621 4170 4.8 1.1 77 3.7 2.7 145 13 318.5 319.8 294.3 339.9 6.69 15 581 4711 1.0 -0.2 92 1.2 0.3 170 16 320.2 321.5 294.6 341.1 6.51 16 563 4964 -0.3 -1.5 92 1.2 -0.9 182 14 321.6 322.8 294.6 341.3 6.10 17 543 5254 -1.7 -3.0 91 1.3 -2.4 195 13 323.2 324.4 294.7 341.7 5.66 18 534 5388 -2.1 -4.7 82 2.6 -3.4 201 13 324.3 325.3 294.6 341.0 5.06 19 528 5478 -2.7 -4.8 85 2.1 -3.7 205 12 324.6 325.7 294.7 341.4 5.08 20 523 5553 -2.5 -4.4 87 1.9 -3.5 209 12 325.8 326.8 295.1 343.2 5.29 21 500 5910 -4.9 -5.6 95 0.7 -5.3 220 14 327.1 328.1 295.3 343.8 5.05 22 494 6005 -5.7 -5.9 98 0.2 -5.8 233 15 327.2 328.2 295.3 343.8 4.99 23 409 7461 -12.9 -14.7 86 1.8 -13.6 274 6 336.1 336.7 295.8 346.6 2.99 24 400 7630 -14.1 -15.8 87 1.7 -14.7 275 4 336.7 337.2 295.8 346.5 2.79 25 369 8240 -18.1 -19.0 93 0.9 -18.4 250 1 339.2 339.7 296.1 347.5 2.31 26 348 8677 -20.9 -22.9 84 2.0 -21.5 224 6 341.1 341.5 296.1 347.5 1.74 27 340 8849 -22.1 -23.5 88 1.4 -22.5 214 8 341.8 342.1 296.2 348.0 1.69 28 337 8914 -22.3 -24.2 84 1.9 -22.8 210 8 342.4 342.7 296.3 348.3 1.60 29 336 8936 -22.7 -25.9 75 3.2 -23.5 208 9 342.1 342.4 296.0 347.2 1.38 30 303 9689 -28.5 -28.5 100 0.0 -28.5 213 7 344.2 344.5 296.4 348.8 1.20 31 300 9760 -29.1 -29.9 93 0.8 -29.3 215 7 344.4 344.6 296.3 348.4 1.07 32 298 9807 -29.5 -30.4 92 0.9 -29.7 216 7 344.5 344.7 296.3 348.3 1.02 33 294 9903 -30.5 -30.8 97 0.3 -30.6 217 7 344.4 344.6 296.2 348.2 1.00 34 293 9927 -30.3 -31.8 87 1.5 -30.6 217 7 345.0 345.2 296.3 348.5 0.91 35 292 9951 -30.3 -31.1 93 0.8 -30.4 217 7 345.3 345.5 296.4 349.1 0.98 36 287 10073 -31.1 -33.7 78 2.6 -31.6 219 8 345.9 346.1 296.4 348.9 0.77 37 283 10172 -31.9 -33.4 86 1.5 -32.1 220 8 346.1 346.3 296.5 349.3 0.81 38 255 10895 -37.7 -41.1 70 3.4 -38.1 228 10 348.0 348.1 296.5 349.7 0.41 39 254 10922 -38.3 -41.2 74 2.9 -38.6 229 10 347.5 347.6 296.4 349.2 0.41 40 250 11030 -38.9 -42.5 69 3.6 -39.3 230 10 348.2 348.3 296.5 349.7 0.36 41 245 11168 -40.3 -44.7 63 4.4 -40.7 230 10 348.2 348.2 296.5 349.3 0.29 42 238 11366 -41.9 -45.2 70 3.3 -42.2 228 11 348.6 348.7 296.6 349.8 0.28 43 235 11452 -42.7 -47.3 61 4.6 -43.0 226 11 348.7 348.7 296.5 349.6 0.23 44 225 11744 -45.5 -50.5 57 5.0 -45.8 219 13 348.8 348.8 296.5 349.5 0.17 45 222 11834 -45.9 -49.4 68 3.5 -46.1 217 14 349.5 349.5 296.7 350.3 0.19 46 219 11924 -47.1 -51.5 61 4.4 -47.3 215 15 349.0 349.0 296.5 349.6 0.15 47 216 12015 -47.7 -54.7 44 7.0 -48.0 212 15 349.5 349.5 296.6 349.9 0.11 48 214 12077 -48.3 -54.3 50 6.0 -48.6 211 16 349.5 349.5 296.6 349.9 0.11 49 210 12201 -49.1 -58.1 34 9.0 -49.4 208 17 350.1 350.1 296.7 350.4 0.07 50 207 12296 -49.7 -57.7 39 8.0 -50.0 206 17 350.6 350.6 296.8 350.9 0.08 51 203 12423 -50.9 -62.9 23 12.0 -51.2 202 18 350.7 350.7 296.8 350.8 0.04 52 200 12520 -51.9 -61.9 29 10.0 -52.2 200 19 350.6 350.6 296.8 350.8 0.05 53 192 12783 -53.9 -67.9 16 14.0 -54.2 200 19 351.5 351.5 297.0 351.6 0.02 54 187 12952 -55.3 -69.3 16 14.0 -55.5 202 21 351.9 351.9 297.1 352.0 0.02 55 156 14082 -64.5 -76.5 18 12.0 -64.6 261 21 355.0 355.0 297.7 355.0 0.01 56 150 14320 -66.9 -76.9 23 10.0 -67.0 275 20 354.8 354.8 297.7 354.9 0.01 57 148 14400 -67.3 -76.3 27 9.0 -67.4 267 20 355.5 355.5 297.8 355.5 0.01 58 145 14523 -68.3 -76.3 31 8.0 -68.4 271 20 355.9 355.9 297.9 355.9 0.01 59 100 16690 -77.5 -85.5 26 8.0 -77.5 135 6 378.0 378.0 301.9 378.0 0.00 60 93 17103 -79.7 -86.7 30 7.0 -79.7 145 12 381.6 381.6 302.5 381.6 0.00 61 85 17613 -79.1 -86.1 31 7.0 -79.1 142 10 392.7 392.7 304.2 392.7 0.00 62 80 17955 -80.7 -87.7 30 7.0 -80.7 184 11 396.3 396.3 304.7 396.3 0.00 63 77 18171 -79.7 -87.7 25 8.0 -79.7 218 12 402.7 402.7 305.6 402.8 0.00 64 70 18720 -72.7 -86.7 10 14.0 -72.8 340 4 428.9 428.9 308.7 428.9 0.00 65 68 18890 -72.1 -86.1 10 14.0 -72.2 329 4 433.7 433.7 309.2 433.7 0.00 66 65 19155 -73.3 -87.3 10 14.0 -73.4 313 3 436.7 436.7 309.6 436.7 0.00 67 63 19339 -71.7 -86.7 9 15.0 -71.8 292 10 444.2 444.2 310.3 444.2 0.00 68 61 19529 -72.1 -87.1 9 15.0 -72.2 270 19 447.4 447.4 310.6 447.4 0.00 69 60 19627 -70.1 -86.1 8 16.0 -70.2 268 18 454.0 454.0 311.3 454.0 0.00 70 55 20142 -72.3 -88.3 7 16.0 -72.4 128 1 460.4 460.4 311.8 460.4 0.00 71 53 20360 -71.5 -87.5 7 16.0 -71.6 115 4 467.1 467.1 312.4 467.2 0.00 72 50 20710 -64.9 -85.9 4 21.0 -65.2 95 9 490.5 490.5 314.2 490.6 0.00 73 49 20834 -63.7 -85.7 3 22.0 -64.1 91 9 496.2 496.2 314.7 496.3 0.01 74 48 20960 -63.5 -85.5 4 22.0 -63.9 87 10 499.6 499.6 314.9 499.7 0.01 75 48 20960 -63.9 -84.9 4 21.0 -64.3 87 10 498.7 498.7 314.8 498.7 0.01 76 47 21090 -62.9 -85.9 3 23.0 -63.3 77 11 504.1 504.1 315.2 504.1 0.01 77 46 21223 -60.9 -83.9 3 23.0 -61.4 62 13 512.0 512.0 315.8 512.1 0.01 78 44 21498 -62.7 -85.7 3 23.0 -63.1 60 16 514.2 514.2 315.9 514.2 0.01 79 41 21937 -60.1 -85.1 2 25.0 -60.8 85 21 531.2 531.2 317.0 531.2 0.01 80 38 22410 -61.1 -87.1 2 26.0 -61.7 95 27 540.3 540.3 317.5 540.3 0.01 81 36 22748 -58.1 -85.1 2 27.0 -59.0 115 29 556.5 556.5 318.5 556.5 0.01 82 33 23299 -56.1 -85.1 1 29.0 -57.4 85 19 575.8 575.8 319.5 575.8 0.01 83 32 23496 -52.9 -83.9 1 31.0 -54.8 83 24 589.4 589.4 320.1 589.5 0.01 84 30 23910 -56.1 -85.1 1 29.0 -57.5 65 44 591.7 591.7 320.2 591.8 0.01 85 27 24574 -59.3 -87.3 1 28.0 -60.4 72 40 600.8 600.8 320.6 600.9 0.01 86 26 24810 -58.1 -88.1 1 30.0 -59.4 78 39 610.7 610.7 321.1 610.8 0.01 87 26 24810 -55.5 -87.5 1 32.0 -57.2 78 39 618.1 618.1 321.4 618.2 0.01 88 24 25321 -54.1 -86.1 1 32.0 -56.2 92 37 636.5 636.5 322.2 636.6 0.01 89 23 25595 -53.3 -85.3 1 32.0 -55.6 110 45 646.7 646.7 322.6 646.7 0.01 90 20 26490 -54.9 -86.9 1 32.0 -57.1 100 53 668.1 668.1 323.3 668.2 0.01 91 18 27169 -52.1 -86.1 1 34.0 -55.2 93 57 697.4 697.4 324.3 697.5 0.01 92 18 27169 -52.5 -85.5 1 33.0 -55.5 93 57 696.1 696.1 324.3 696.2 0.01 93 14 28808 -48.9 -84.9 1 36.0 -53.8 81 69 760.2 760.2 326.2 760.4 0.02 94 13 29295 -49.3 -86.3 1 37.0 -54.2 82 73 775.1 775.1 326.6 775.3 0.02 95 11 30409 -41.9 -82.9 0 41.0 -50.8 87 82 839.9 839.9 328.2 840.3 0.04 96 10 31060 -38.7 -80.7 0 42.0 -49.7 90 87 875.1 875.1 329.0 875.7 0.06 97 9.9 31129 -38.5 -80.5 0 42.0 -49.7 878.4 878.4 329.0 879.0 0.06 98 9.8 31199 -38.5 -80.5 0 42.0 -49.7 880.9 880.9 329.1 881.5 0.06 99 8.0 32603 -35.3 -78.2 0 42.9 -49.5 85 95 946.3 946.3 330.3 947.5 0.11 100 7.8 32780 -34.9 -77.9 0 43.0 -49.4 954.8 954.8 330.4 956.1 0.12 101 7.7 32870 -34.9 -77.9 0 43.0 -49.6 958.3 958.4 330.5 959.7 0.12 TRP 93 17103 -79.7 -86.7 30 7.0 -79.7 145 12 381.6 381.6 302.5 381.6 0.00 WND 8.0 32603 -35.3 -78.2 0 42.9 -49.5 85 95 946.3 946.3 330.3 947.5 0.11 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 567.15 mb = 4905.96 m = 16095.48 ft Wetbulb zero: 576.53 mb = 4773.21 m = 15659.94 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 75.21 % Est. max temperature: 34.97 C = 94.94 F Sfc-Lift cond lev (LCL): 985.30 mb = 232.66 m = 763.32 ft T: 26.86 C 700-500 lapse rate: 5.75 C/km ThetaE index: 16.67 C Layer 925.0- 850.0 mb Conv cond level (CCL): 906.95 mb = 960.87 m = 3152.42 ft Mean mixing ratio: 17.51 g/kg Conv temperature: 30.04 C = 86.08 F Cap Strength: 2.90 C Lifted Index: -3.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.40 C Lifted Index @700 mb: -0.65 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.60 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 822.27 J/kg Max Up Vert Vel: 40.55 m/s Conv Inhibition (B-): 115.79 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 920.99 mb = 827.76 m = 2715.73 ft Lev Free Conv (LFC): 705.99 mb = 3107.47 m = 10194.99 ft Equ Level (EL): 175.99 mb = 13330.04 m = 43733.21 ft B at Equ Level: 820.42 J/kg Max Parcel Lev (MPL): 95.99 mb = 16922.86 m = 55520.52 ft Wind level data Storm motion: 175 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 17 70 5 -4.7 -1.7 | 20 11 -3.9 -10.6 1 1000 102 70 5 -4.7 -1.7 | 20 11 -3.9 -10.6 2 925 790 70 8 -7.5 -2.7 | 30 13 -6.7 -11.6 3 912 914 80 10 -9.8 -1.7 | 40 14 -9.1 -10.6 4 880 1219 85 10 -10.0 -0.9 | 43 13 -9.2 -9.8 5 850 1523 150 8 -4.0 6.9 | 59 4 -3.2 -2.0 6 850 1524 165 10 -2.6 9.7 | 113 2 -1.8 0.8 7 791 2134 130 9 -6.9 5.8 | 63 7 -6.1 -3.1 8 763 2438 140 17 -10.9 13.0 | 112 11 -10.1 4.1 9 737 2743 115 15 -13.6 6.3 | 79 13 -12.8 -2.5 10 700 3179 125 12 -9.8 6.9 | 78 9 -9.0 -2.0 11 685 3353 150 14 -7.0 12.1 | 118 7 -6.2 3.2 12 636 3962 130 14 -10.7 9.0 | 91 10 -9.9 0.1 13 612 4267 155 12 -5.1 10.9 | 115 5 -4.3 2.0 14 590 4572 165 16 -4.1 15.5 | 153 7 -3.3 6.6 15 507 5791 220 11 7.1 8.4 | 273 8 7.9 -0.5 16 500 5910 220 14 9.0 10.7 | 259 10 9.8 1.8 17 488 6096 245 15 13.6 6.3 | 280 15 14.4 -2.5 18 469 6401 260 10 9.8 1.7 | 304 13 10.6 -7.1 19 433 7010 270 11 11.0 -0.0 | 307 15 11.8 -8.9 20 400 7630 275 4 4.0 -0.3 | 333 10 4.8 -9.2 21 369 8230 250 1 0.9 0.3 | 349 9 1.7 -8.5 22 326 9144 195 11 2.8 10.6 | 244 4 3.6 1.7 23 300 9760 215 7 4.0 5.7 | 303 6 4.8 -3.1 24 250 11030 230 10 7.7 6.4 | 286 9 8.5 -2.5 25 241 11278 230 10 7.7 6.4 | 286 9 8.5 -2.5 26 200 12520 200 19 6.5 17.9 | 219 12 7.3 9.0 27 191 12802 200 19 6.5 17.9 | 219 12 7.3 9.0 28 182 13106 205 23 9.7 20.8 | 221 16 10.5 12.0 29 150 14320 275 20 19.9 -1.7 | 297 23 20.7 -10.6 30 150 14326 265 20 19.9 1.7 | 289 22 20.7 -7.1 31 135 14935 285 19 18.4 -4.9 | 306 24 19.1 -13.8 32 128 15240 270 22 22.0 -0.0 | 291 24 22.8 -8.9 33 122 15545 285 25 24.1 -6.5 | 302 29 24.9 -15.4 34 115 15850 300 19 16.5 -9.5 | 317 25 17.3 -18.4 35 110 16154 25 11 -4.6 -10.0 | 12 19 -3.9 -18.9 36 104 16459 35 12 -6.9 -9.8 | 18 20 -6.1 -18.7 37 100 16690 135 6 -4.2 4.2 | 37 6 -3.4 -4.6 38 94 17069 135 6 -4.2 4.2 | 37 6 -3.4 -4.6 39 93 17103 145 12 -6.9 9.8 | 99 6 -6.1 0.9 40 89 17374 150 12 -6.0 10.4 | 106 5 -5.2 1.5 41 84 17678 140 10 -6.4 7.7 | 78 6 -5.6 -1.2 42 76 18288 235 12 9.8 6.9 | 281 11 10.6 -2.0 43 72 18593 245 14 12.7 5.9 | 282 14 13.5 -3.0 44 70 18720 340 4 1.4 -3.8 | 350 13 2.2 -12.6 45 65 19202 310 3 2.3 -1.9 | 344 11 3.1 -10.8 46 61 19507 270 19 19.0 -0.0 | 294 22 19.8 -8.9 47 58 19812 265 17 16.9 1.5 | 293 19 17.7 -7.4 48 55 20117 130 1 -0.8 0.6 | 360 8 0.0 -8.2 49 50 20710 95 9 -9.0 0.8 | 45 12 -8.2 -8.1 50 48 21031 85 10 -10.0 -0.9 | 43 13 -9.2 -9.8 51 45 21336 50 14 -10.7 -9.0 | 29 20 -9.9 -17.9 52 41 21946 85 21 -20.9 -1.8 | 62 23 -20.1 -10.7 53 39 22250 85 26 -25.9 -2.3 | 66 27 -25.1 -11.1 54 35 22860 120 29 -25.1 14.5 | 103 25 -24.3 5.6 55 34 23165 85 16 -15.9 -1.4 | 56 18 -15.1 -10.3 56 32 23470 85 22 -21.9 -1.9 | 63 24 -21.1 -10.8 57 30 23910 65 44 -39.9 -18.6 | 55 48 -39.1 -27.5 58 29 24079 60 43 -37.2 -21.5 | 50 47 -36.4 -30.4 59 24 25298 90 36 -36.0 0.0 | 76 36 -35.2 -8.9 60 23 25603 110 45 -42.3 15.4 | 99 42 -41.5 6.5 61 21 26213 95 49 -48.8 4.3 | 85 48 -48.0 -4.6 62 20 26490 100 53 -52.2 9.2 | 90 51 -51.4 0.3 63 20 26518 100 52 -51.2 9.0 | 90 50 -50.4 0.1 64 17 27432 90 59 -59.0 0.0 | 81 59 -58.2 -8.9 65 14 28956 80 70 -68.9 -12.2 | 73 71 -68.1 -21.0 66 10 31060 90 87 -87.0 0.0 | 84 87 -86.2 -8.9 Wind Parameters Mean winds (0-6000m): 144.9 at 11.9 knts Storm direction: 174.9 at 8.9 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -23.4 tot: 19.2 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.4 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 44.75 Bulk Shear: 18.38 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 70 6 23 12| 0.0 1.9 1.9| 4.1 0.0 4.1 8.3 0.73| 1.9 1.3 1000 72 7 28 13| 1.9 0.9 2.8| 16.6 0.0 16.6 16.6 0.83| 3.0 2.5 1500 82 8 35 12| 3.2 0.6 3.9| 26.4 -0.0 26.4 17.6 0.50| 5.7 2.8 2000 102 8 46 10| 2.4 1.0 3.4| 28.1 -2.3 25.8 12.9 0.36| 5.9 2.1 2500 113 9 55 9| 1.9 2.1 4.1| 42.5 -7.2 35.3 14.1 0.39| 6.8 2.7 3000 115 10 62 10| 1.6 1.5 3.1| 42.6 -23.4 19.2 6.4 0.20| 6.9 1.4 4000 123 11 71 9| 1.9 1.4 3.3| 54.2 -30.8 23.4 5.8 0.20| 6.7 1.3 5000 133 12 83 8| 2.5 1.1 3.6| 73.2 -30.8 42.4 8.5 0.33| 6.8 2.2 6000 145 12 98 6| 2.6 0.9 3.5| 92.2 -34.4 57.7 9.6 0.37| 6.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250525.12.gif