UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:1200Z 18 APR 25 Station: TSDM WMO ident: 78486 Latitude: 18.43 Longitude: -69.88 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1014 14 23.2 21.8 92 1.4 22.2 350 3 295.2 298.1 294.8 342.3 16.43 1 1000 136 22.0 20.2 90 1.8 20.8 345 25 295.1 297.9 293.9 338.4 15.07 2 981 303 21.8 19.6 87 2.2 20.3 360 27 296.6 299.2 294.1 339.3 14.79 3 959 500 20.8 18.7 88 2.1 19.4 13 26 297.5 300.1 294.0 338.9 14.29 4 925 813 20.0 16.0 78 4.0 17.3 15 24 299.8 302.0 293.4 336.2 12.46 5 884 1204 18.0 13.3 74 4.7 15.0 24 18 301.6 303.6 292.7 333.8 10.92 6 850 1539 15.8 12.4 80 3.4 13.6 25 12 302.7 304.7 292.9 334.4 10.70 7 818 1864 13.6 12.2 91 1.4 12.7 40 13 303.7 305.7 293.4 336.4 10.98 8 811 1937 13.6 11.8 89 1.8 12.4 40 12 304.5 306.5 293.5 336.7 10.79 9 804 2010 13.8 11.4 85 2.4 12.3 40 12 305.4 307.4 293.6 337.2 10.59 10 743 2671 10.0 7.9 87 2.1 8.7 12 14 308.3 310.0 293.3 335.7 9.04 11 738 2728 10.4 7.4 82 3.0 8.6 11 14 309.3 310.9 293.3 336.1 8.79 12 705 3108 8.6 4.3 74 4.3 6.1 148 2 311.4 312.8 292.9 334.3 7.41 13 700 3167 8.2 4.0 75 4.2 5.8 145 2 311.6 313.0 292.9 334.2 7.30 14 678 3429 6.0 3.0 81 3.0 4.3 292 3 312.0 313.3 292.7 333.8 7.02 15 657 3686 4.6 -1.4 65 6.0 1.5 262 6 313.2 314.2 291.6 329.8 5.26 16 652 3748 4.8 -1.2 65 6.0 1.7 250 6 314.1 315.1 292.0 331.1 5.38 17 647 3811 4.6 -7.4 41 12.0 -0.9 238 6 314.6 315.2 290.4 325.5 3.39 18 605 4354 0.6 -5.4 64 6.0 -2.3 222 5 316.1 316.9 291.6 329.6 4.23 19 600 4420 0.4 -7.6 55 8.0 -3.2 218 6 316.6 317.3 291.2 328.2 3.60 20 501 5844 -7.9 -41.9 5 34.0 -14.2 245 17 323.2 323.3 290.0 324.0 0.19 21 500 5860 -7.9 -43.9 4 36.0 -14.2 245 17 323.4 323.4 290.0 324.0 0.16 22 487 6064 -9.3 -20.3 40 11.0 -12.8 249 20 324.1 324.4 291.6 329.5 1.56 23 471 6321 -10.9 -37.9 9 27.0 -16.2 259 20 325.3 325.3 290.7 326.4 0.31 24 464 6436 -10.9 -53.9 2 43.0 -16.7 264 20 326.7 326.7 290.8 326.9 0.05 25 433 6964 -14.5 -56.5 1 42.0 -19.4 275 23 328.6 328.6 291.4 328.8 0.04 26 426 7087 -15.5 -56.5 2 41.0 -20.2 275 25 328.9 328.9 291.5 329.0 0.04 27 400 7560 -18.1 -49.1 5 31.0 -22.1 280 29 331.5 331.5 292.2 331.9 0.11 28 378 7981 -20.9 -47.9 7 27.0 -24.3 275 31 333.2 333.2 292.7 333.7 0.13 29 372 8100 -21.5 -50.5 5 29.0 -24.9 275 33 333.9 333.9 292.9 334.3 0.10 30 330 8972 -28.9 -43.9 22 15.0 -30.6 275 44 335.4 335.4 293.4 336.3 0.24 31 325 9082 -29.5 -45.5 20 16.0 -31.2 275 45 336.0 336.1 293.5 336.8 0.20 32 300 9650 -33.1 -51.1 15 18.0 -34.6 275 49 338.7 338.7 294.1 339.2 0.12 33 281 10105 -36.5 -56.5 11 20.0 -37.7 277 55 340.2 340.2 294.4 340.5 0.07 34 257 10714 -42.1 -53.1 29 11.0 -42.7 280 63 340.8 340.8 294.6 341.2 0.11 35 250 10900 -43.7 -56.7 22 13.0 -44.3 280 65 341.1 341.1 294.7 341.4 0.07 36 242 11117 -45.5 -58.5 22 13.0 -46.0 283 67 341.6 341.6 294.8 341.8 0.06 37 236 11283 -47.1 -58.1 27 11.0 -47.5 286 69 341.6 341.6 294.8 341.9 0.06 38 225 11597 -49.3 -67.3 10 18.0 -49.7 290 73 343.0 343.0 295.0 343.0 0.02 39 209 12075 -52.3 -69.3 11 17.0 -52.6 277 68 345.6 345.6 295.7 345.6 0.02 40 203 12264 -51.5 -76.5 3 25.0 -51.9 273 66 349.7 349.7 296.5 349.7 0.01 41 201 12328 -51.3 -74.3 5 23.0 -51.7 271 65 351.0 351.0 296.8 351.1 0.01 42 200 12360 -51.3 -74.3 5 23.0 -51.7 270 65 351.5 351.5 297.0 351.6 0.01 43 169 13432 -59.7 -76.2 10 16.5 -59.9 275 76 354.9 354.9 297.7 354.9 0.01 44 167 13506 -60.3 -76.3 11 16.0 -60.4 275 76 355.1 355.1 297.7 355.2 0.01 45 154 14008 -62.3 -81.3 6 19.0 -62.4 278 66 360.0 360.0 298.7 360.0 0.00 46 150 14170 -63.5 -81.5 7 18.0 -63.6 280 61 360.7 360.7 298.8 360.7 0.00 47 125 15268 -71.7 -85.7 11 14.0 -71.8 265 54 365.1 365.1 299.7 365.1 0.00 48 106 16232 -75.7 -87.7 14 12.0 -75.7 275 48 375.2 375.2 301.5 375.2 0.00 49 102 16455 -74.7 -87.7 12 13.0 -74.7 285 46 381.2 381.2 302.5 381.2 0.00 50 100 16570 -75.1 -88.1 11 13.0 -75.2 320 25 382.6 382.6 302.6 382.6 0.00 51 99 16628 -75.3 -88.3 11 13.0 -75.3 320 24 383.3 383.3 302.8 383.3 0.00 52 84 17571 -79.1 -90.1 15 11.0 -79.1 275 24 394.1 394.1 304.4 394.1 0.00 53 82 17708 -79.1 -90.1 15 11.0 -79.1 258 22 396.8 396.8 304.8 396.8 0.00 54 76 18141 -78.1 -89.1 15 11.0 -78.1 297 22 407.6 407.6 306.2 407.6 0.00 55 74 18294 -78.5 -89.5 15 11.0 -78.5 310 22 409.9 409.9 306.5 409.9 0.00 56 72 18450 -79.3 -90.3 15 11.0 -79.3 323 16 411.4 411.4 306.7 411.4 0.00 57 72 18450 -79.3 -90.3 15 11.0 -79.3 323 16 411.4 411.4 306.7 411.4 0.00 58 70 18610 -78.3 -89.3 15 11.0 -78.3 235 7 416.9 416.9 307.3 416.9 0.00 59 68 18776 -77.1 -88.1 16 11.0 -77.1 235 7 422.9 422.9 308.0 422.9 0.00 60 50 20590 -66.3 -92.3 1 26.0 -66.5 55 16 487.2 487.2 314.0 487.3 0.00 61 49 20712 -66.3 -92.3 1 26.0 -66.5 37 13 490.1 490.1 314.2 490.1 0.00 62 42 21649 -63.5 -91.5 1 28.0 -64.0 98 5 519.1 519.1 316.2 519.1 0.00 63 34 22955 -59.5 -88.5 1 29.0 -60.4 328 12 562.0 562.0 318.8 562.0 0.00 64 30 23740 -57.7 -87.7 1 30.0 -58.9 90 8 587.3 587.3 320.0 587.4 0.01 65 22 25722 -52.7 -83.7 1 31.0 -55.2 92 16 656.7 656.7 322.9 656.8 0.02 66 20 26340 -51.5 -83.5 1 32.0 -54.5 115 23 678.5 678.5 323.7 678.7 0.02 67 14 28691 -44.7 -77.7 1 33.0 -51.2 108 17 774.5 774.5 326.6 775.1 0.07 68 12 29717 -47.1 -80.1 1 33.0 -53.1 74 19 800.9 800.9 327.3 801.4 0.05 69 12 29717 -46.3 -79.3 1 33.0 -52.7 74 19 803.7 803.7 327.4 804.3 0.06 TRP 84 17571 -79.1 -90.1 15 11.0 -79.1 275 24 394.1 394.1 304.4 394.1 0.00 WND 169 13432 -59.7 -76.2 10 16.5 -59.9 275 76 354.9 354.9 297.7 354.9 0.01 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 595.23 mb = 4489.01 m = 14727.53 ft Wetbulb zero: 648.74 mb = 3789.28 m = 12431.88 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 64.74 % Est. max temperature: 30.30 C = 86.53 F Sfc-Lift cond lev (LCL): 993.84 mb = 189.82 m = 622.75 ft T: 21.94 C 700-500 lapse rate: 5.98 C/km ThetaE index: 6.38 C Layer 705.0- 652.0 mb Conv cond level (CCL): 867.00 mb = 1369.66 m = 4493.57 ft Mean mixing ratio: 14.10 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 2.11 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.98 C Lifted Index @700 mb: 1.03 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.30 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: -1.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.22 J/kg Max Up Vert Vel: 10.88 m/s Conv Inhibition (B-): 114.33 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 927.86 mb = 786.30 m = 2579.69 ft Lev Free Conv (LFC): 622.86 mb = 4118.66 m = 13512.50 ft Equ Level (EL): 452.86 mb = 6621.95 m = 21725.29 ft B at Equ Level: 58.53 J/kg Max Parcel Lev (MPL): 312.86 mb = 9352.06 m = 30682.23 ft Wind level data Storm motion: 18 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 1014 14 350 3 0.5 -3.0 | 210 7 3.3 5.9 1 1000 136 345 25 6.5 -24.1 | 329 18 9.3 -15.3 2 981 305 360 27 -0.0 -27.0 | 351 18 2.8 -18.1 3 947 610 20 25 -8.6 -23.5 | 21 16 -5.7 -14.6 4 925 813 15 24 -6.2 -23.2 | 13 15 -3.4 -14.3 5 914 914 15 22 -5.7 -21.3 | 13 13 -2.9 -12.4 6 882 1219 25 18 -7.6 -16.3 | 33 9 -4.8 -7.5 7 850 1539 25 12 -5.1 -10.9 | 48 3 -2.3 -2.0 8 821 1829 40 13 -8.4 -10.0 | 79 6 -5.5 -1.1 9 792 2134 40 11 -7.1 -8.4 | 96 4 -4.3 0.4 10 764 2438 20 14 -4.8 -13.2 | 25 5 -2.0 -4.3 11 736 2743 10 14 -2.4 -13.8 | 355 5 0.4 -4.9 12 710 3048 150 2 -1.0 1.7 | 190 11 1.8 10.6 13 700 3167 145 2 -1.1 1.6 | 189 11 1.7 10.5 14 684 3353 300 2 1.7 -1.0 | 210 9 4.6 7.9 15 658 3658 265 6 6.0 0.5 | 223 13 8.8 9.4 16 634 3962 205 6 2.5 5.4 | 201 15 5.4 14.3 17 610 4267 225 5 3.5 3.5 | 207 14 6.4 12.4 18 587 4572 210 7 3.5 6.1 | 203 16 6.3 14.9 19 565 4877 235 9 7.4 5.2 | 216 17 10.2 14.0 20 500 5860 245 17 15.4 7.2 | 229 24 18.2 16.0 21 485 6096 250 21 19.7 7.2 | 235 28 22.6 16.0 22 447 6706 275 19 18.9 -1.7 | 252 23 21.7 7.2 23 413 7315 275 28 27.9 -2.4 | 258 31 30.7 6.4 24 400 7560 280 29 28.6 -5.0 | 263 32 31.4 3.8 25 397 7620 275 27 26.9 -2.4 | 258 30 29.7 6.5 26 322 9144 275 46 45.8 -4.0 | 264 49 48.6 4.8 27 300 9650 275 49 48.8 -4.3 | 265 52 51.6 4.6 28 259 10668 280 63 62.0 -10.9 | 272 65 64.9 -2.1 29 250 10900 280 65 64.0 -11.3 | 272 67 66.8 -2.4 30 225 11582 290 73 68.6 -25.0 | 283 73 71.4 -16.1 31 200 12360 270 65 65.0 -0.0 | 263 68 67.8 8.9 32 187 12802 265 68 67.7 5.9 | 258 72 70.6 14.8 33 169 13432 275 76 75.7 -6.6 | 268 79 78.5 2.2 34 161 13716 275 76 75.7 -6.6 | 268 79 78.5 2.2 35 150 14170 280 61 60.1 -10.6 | 272 63 62.9 -1.7 36 132 14935 270 52 52.0 -0.0 | 261 56 54.8 8.9 37 125 15240 265 54 53.8 4.7 | 257 58 56.6 13.6 38 113 15850 260 50 49.2 8.7 | 251 55 52.1 17.5 39 102 16459 285 46 44.4 -11.9 | 274 47 47.3 -3.0 40 100 16570 320 25 16.1 -19.2 | 299 22 18.9 -10.3 41 97 16764 320 22 14.1 -16.9 | 295 19 17.0 -8.0 42 92 17069 300 12 10.4 -6.0 | 258 14 13.2 2.9 43 84 17571 275 24 23.9 -2.1 | 256 28 26.7 6.8 44 82 17678 255 22 21.3 5.7 | 239 28 24.1 14.6 45 74 18288 310 22 16.9 -14.1 | 285 20 19.7 -5.3 46 70 18593 335 10 4.2 -9.1 | 272 7 7.0 -0.2 47 70 18610 235 7 5.7 4.0 | 214 15 8.6 12.9 48 67 18898 235 7 5.7 4.0 | 214 15 8.6 12.9 49 60 19507 340 18 6.2 -16.9 | 312 12 9.0 -8.1 50 57 19812 310 15 11.5 -9.6 | 273 14 14.3 -0.8 51 54 20117 30 9 -4.5 -7.8 | 122 2 -1.7 1.1 52 51 20422 95 4 -4.0 0.3 | 173 9 -1.2 9.2 53 50 20590 55 16 -13.1 -9.2 | 88 10 -10.3 -0.3 54 49 20726 35 13 -7.5 -10.6 | 69 5 -4.6 -1.8 55 44 21336 105 12 -11.6 3.1 | 144 15 -8.8 12.0 56 42 21641 95 5 -5.0 0.4 | 167 10 -2.2 9.3 57 40 21946 135 11 -7.8 7.8 | 163 17 -5.0 16.6 58 36 22555 290 3 2.8 -1.0 | 216 10 5.6 7.8 59 31 23470 15 24 -6.2 -23.2 | 13 15 -3.4 -14.3 60 30 23740 90 8 -8.0 0.0 | 150 10 -5.2 8.9 61 30 23774 45 7 -4.9 -4.9 | 151 4 -2.1 3.9 62 28 24079 120 11 -9.5 5.5 | 155 16 -6.7 14.4 63 27 24384 55 18 -14.7 -10.3 | 83 12 -11.9 -1.5 64 26 24689 90 18 -18.0 0.0 | 120 18 -15.2 8.9 65 24 25298 105 19 -18.4 4.9 | 132 21 -15.5 13.8 66 22 25603 80 17 -16.7 -3.0 | 113 15 -13.9 5.9 67 21 25908 110 15 -14.1 5.1 | 141 18 -11.3 14.0 68 20 26213 100 18 -17.7 3.1 | 129 19 -14.9 12.0 69 20 26340 115 23 -20.8 9.7 | 136 26 -18.0 18.6 70 19 26518 130 19 -14.6 12.2 | 151 24 -11.7 21.1 71 16 27127 115 32 -29.0 13.5 | 131 34 -26.2 22.4 72 15 27432 125 27 -22.1 15.5 | 142 31 -19.3 24.3 73 14 27737 100 12 -11.8 2.1 | 141 14 -9.0 10.9 74 13 28042 60 17 -14.7 -8.5 | 92 12 -11.9 0.4 75 11 28651 115 25 -22.7 10.6 | 134 28 -19.8 19.4 76 10 28956 85 24 -23.9 -2.1 | 108 22 -21.1 6.8 77 8 29566 110 35 -32.9 12.0 | 125 37 -30.1 20.8 Wind Parameters Mean winds (0-6000m): 347.7 at 12.4 knts Storm direction: 17.7 at 9.3 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -27.3 deg Storm rel helicity (0-3000m) pos: 142.9 neg: -16.8 tot: 126.1 m^2/s^2 ave: 42.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 9.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 3.52 Bulk Shear: 16.82 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 ------------------------------------------------------------------------------- 500 358 23 346 15| 23.6 0.0 23.6| 84.5 0.0 84.5 169.0 0.91| 39.1 35.8 1000 8 23 1 14| 9.3 0.0 9.3| 99.8 -8.6 91.2 91.2 0.78| 24.1 18.8 1500 12 21 7 12| 3.5 0.0 3.5|108.0 -8.6 99.4 66.3 0.72| 19.2 13.8 2000 16 19 14 10| 2.6 0.0 2.6|111.8 -8.6 103.2 51.6 0.72| 15.5 11.2 2500 18 18 18 8| 2.1 1.1 3.2|112.4 -14.8 97.6 39.0 0.57| 13.8 7.9 3000 18 17 18 7| 2.0 0.9 2.9|142.9 -16.8 126.1 42.0 0.63| 15.6 9.9 4000 15 13 8 4| 0.8 0.3 1.2|163.9 -36.7 127.2 31.8 0.56| 13.8 7.7 5000 10 12 345 3| 0.9 0.3 1.2|187.4 -39.6 147.9 29.6 0.56| 11.9 6.6 6000 348 12 301 6| 1.5 0.2 1.8|221.6 -39.6 182.1 30.3 0.56| 10.8 6.0 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250418.12.gif