UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for TJSJ... Searching the city database file for: TJSJ ... Date:0000Z 28 APR 25 Station: TJSJ WMO ident: 78526 Latitude: 18.43 Longitude: -66.00 Elevation: 19.00 ------------------------------------------------------------------------------- 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 19 25.4 22.5 84 2.9 23.3 105 7 297.4 300.5 296.0 347.1 17.16 1 1000 125 24.6 22.4 88 2.2 23.0 95 9 297.8 300.9 296.2 348.0 17.30 2 958 501 22.2 21.2 94 1.0 21.5 80 9 299.0 302.1 296.1 347.9 16.77 3 938 685 21.8 18.9 84 2.9 19.8 79 8 300.4 303.1 295.2 343.8 14.81 4 925 807 20.8 18.4 86 2.4 19.1 85 6 300.6 303.2 295.1 343.3 14.55 5 906 987 19.6 18.6 94 1.0 18.9 77 6 301.1 303.9 295.6 345.4 15.05 6 900 1044 19.2 17.0 87 2.2 17.7 79 6 301.3 303.8 294.7 341.5 13.67 7 894 1102 18.6 18.1 97 0.5 18.2 81 7 301.3 304.0 295.4 344.7 14.78 8 884 1199 17.8 17.8 100 0.0 17.8 84 7 301.4 304.1 295.4 344.5 14.66 9 850 1535 16.2 16.2 100 0.0 16.2 85 4 303.1 305.7 295.3 343.9 13.76 10 808 1966 14.4 13.5 94 0.9 13.8 109 5 305.6 307.9 294.8 342.0 12.13 11 765 2427 11.4 11.4 100 0.0 11.4 110 8 307.2 309.3 294.5 340.8 11.14 12 745 2649 10.4 10.4 100 0.0 10.4 134 7 308.5 310.5 294.6 340.9 10.70 13 732 2796 10.2 8.0 86 2.2 8.9 147 6 309.8 311.5 293.9 338.1 9.24 14 730 2819 10.0 7.7 86 2.3 8.6 148 6 309.8 311.5 293.7 337.6 9.07 15 722 2911 9.4 6.9 84 2.5 7.9 153 6 310.1 311.8 293.5 336.8 8.68 16 700 3168 7.8 6.4 91 1.4 6.9 165 7 311.1 312.8 293.7 337.8 8.65 17 663 3613 4.6 4.5 99 0.1 4.5 227 7 312.4 313.9 293.6 337.2 7.99 18 661 3638 5.2 3.5 89 1.7 4.2 231 7 313.3 314.8 293.4 336.6 7.47 19 659 3663 5.0 3.8 92 1.2 4.3 234 7 313.4 314.8 293.6 337.2 7.65 20 656 3700 6.0 2.5 78 3.5 4.0 234 7 314.9 316.3 293.6 336.9 7.00 21 640 3902 4.6 0.8 76 3.8 2.5 229 9 315.6 316.8 293.2 335.6 6.35 22 625 4095 2.8 1.0 88 1.8 1.8 225 10 315.7 316.9 293.4 336.5 6.60 23 605 4357 1.2 -0.2 90 1.4 0.4 219 13 316.8 318.0 293.4 336.6 6.25 24 590 4559 0.4 -5.6 64 6.0 -2.5 218 15 318.1 318.9 292.2 331.9 4.27 25 585 4628 0.2 -12.8 37 13.0 -5.0 217 15 318.6 319.1 290.8 326.7 2.44 26 581 4683 0.0 -9.0 51 9.0 -4.0 217 16 319.0 319.7 291.7 330.0 3.33 27 567 4878 -0.9 -18.9 24 18.0 -7.2 215 18 320.2 320.5 290.4 325.4 1.51 28 563 4934 -1.3 -17.3 28 16.0 -7.1 217 19 320.4 320.7 290.6 326.3 1.75 29 562 4949 -1.3 -12.3 43 11.0 -5.8 218 19 320.6 321.1 291.5 329.4 2.65 30 556 5034 -2.1 -10.1 54 8.0 -5.5 222 20 320.6 321.2 292.0 331.1 3.19 31 554 5063 -2.3 -11.3 50 9.0 -6.1 223 20 320.7 321.3 291.8 330.3 2.91 32 552 5091 -2.3 -10.3 54 8.0 -5.7 225 21 321.0 321.6 292.1 331.5 3.16 33 551 5106 -2.5 -6.5 74 4.0 -4.4 225 21 321.0 321.8 293.0 334.9 4.27 34 550 5120 -2.7 -5.8 79 3.1 -4.2 226 21 320.9 321.8 293.2 335.6 4.51 35 524 5502 -5.9 -7.0 92 1.1 -6.4 235 24 321.5 322.4 293.2 335.6 4.32 36 521 5547 -6.1 -9.5 77 3.4 -7.6 236 24 321.8 322.5 292.7 333.6 3.57 37 520 5562 -6.1 -10.3 72 4.2 -7.9 236 24 322.0 322.6 292.6 333.1 3.36 38 519 5577 -5.9 -16.9 41 11.0 -9.8 236 24 322.4 322.8 291.5 329.0 1.96 39 516 5623 -5.9 -18.9 35 13.0 -10.3 237 24 322.9 323.3 291.3 328.6 1.66 40 513 5669 -5.5 -36.5 7 31.0 -12.3 238 24 323.9 324.0 290.3 325.2 0.33 41 500 5870 -6.3 -33.3 10 27.0 -12.7 240 26 325.4 325.4 290.9 327.1 0.46 42 460 6518 -10.3 -30.3 18 20.0 -15.2 243 31 328.2 328.3 291.9 330.7 0.67 43 445 6773 -11.9 -35.9 12 24.0 -16.9 239 30 329.3 329.4 291.9 330.8 0.40 44 438 6895 -12.9 -41.9 7 29.0 -17.9 237 30 329.6 329.6 291.8 330.4 0.22 45 402 7543 -18.7 -35.7 21 17.0 -21.8 244 33 330.2 330.3 292.2 331.9 0.45 46 400 7580 -18.7 -36.7 19 18.0 -21.9 245 33 330.7 330.8 292.3 332.2 0.41 47 393 7711 -19.3 -39.3 15 20.0 -22.6 245 32 331.6 331.6 292.4 332.8 0.32 48 382 7922 -20.1 -44.1 10 24.0 -23.5 245 38 333.2 333.3 292.8 334.0 0.20 49 379 7980 -19.5 -51.5 4 32.0 -23.4 245 38 334.8 334.8 293.1 335.1 0.09 50 368 8198 -21.1 -58.1 2 37.0 -24.7 247 36 335.5 335.5 293.2 335.6 0.04 51 313 9370 -30.5 -60.5 4 30.0 -32.5 252 44 338.3 338.3 293.9 338.4 0.04 52 300 9670 -32.3 -55.3 8 23.0 -34.0 255 49 339.9 339.9 294.4 340.1 0.07 53 294 9812 -33.5 -52.5 13 19.0 -35.0 254 50 340.1 340.1 294.4 340.5 0.10 54 275 10278 -37.1 -60.1 7 23.0 -38.3 250 55 341.5 341.5 294.7 341.7 0.04 55 253 10849 -41.7 -57.7 16 16.0 -42.5 246 61 342.9 342.9 295.1 343.2 0.06 56 250 10930 -42.3 -55.3 23 13.0 -43.0 245 62 343.2 343.2 295.1 343.5 0.08 57 200 12400 -53.5 -57.2 64 3.7 -53.6 245 77 348.0 348.1 296.3 348.4 0.08 58 177 13174 -59.2 -64.3 52 5.1 -59.3 250 86 351.1 351.1 296.9 351.3 0.04 59 150 14190 -66.9 -73.9 37 7.0 -67.0 265 74 354.8 354.8 297.7 354.9 0.01 60 115 15760 -75.5 -83.5 27 8.0 -75.5 260 62 366.9 366.9 300.0 366.9 0.00 61 100 16570 -74.9 -86.9 14 12.0 -74.9 270 34 383.0 383.0 302.7 383.0 0.00 62 98 16687 -75.3 -87.3 14 12.0 -75.3 270 34 384.5 384.5 302.9 384.5 0.00 63 91 17120 -72.9 -87.9 9 15.0 -72.9 247 27 397.5 397.5 304.9 397.5 0.00 64 76 18163 -78.5 -89.5 15 11.0 -78.5 250 14 406.8 406.8 306.1 406.8 0.00 65 74 18316 -77.9 -89.9 13 12.0 -77.9 242 15 411.1 411.1 306.6 411.1 0.00 66 73 18394 -75.9 -89.9 9 14.0 -75.9 247 17 417.0 417.0 307.3 417.0 0.00 67 72 18475 -72.9 -88.9 7 16.0 -73.0 252 18 425.0 425.0 308.3 425.0 0.00 68 72 18475 -72.5 -88.5 7 16.0 -72.6 252 18 425.8 425.8 308.4 425.8 0.00 69 70 18640 -73.5 -89.5 7 16.0 -73.6 240 11 427.1 427.1 308.5 427.1 0.00 70 63 19252 -75.7 -90.7 8 15.0 -75.7 255 11 435.4 435.4 309.4 435.4 0.00 71 61 19440 -72.3 -89.3 6 17.0 -72.4 247 10 447.0 447.0 310.6 447.0 0.00 72 59 19637 -71.5 -89.5 5 18.0 -71.6 257 10 453.0 453.0 311.1 453.0 0.00 73 58 19738 -68.3 -89.3 3 21.0 -68.5 265 10 462.5 462.5 312.0 462.5 0.00 74 51 20511 -67.7 -89.7 3 22.0 -67.9 183 9 481.2 481.2 313.5 481.2 0.00 75 50 20630 -66.9 -89.9 3 23.0 -67.1 150 9 485.8 485.8 313.9 485.8 0.00 76 48 20878 -64.1 -88.1 2 24.0 -64.4 152 4 498.2 498.2 314.8 498.2 0.00 77 47 21006 -64.5 -88.5 2 24.0 -64.8 132 5 500.3 500.3 314.9 500.3 0.00 78 41 21848 -60.5 -87.5 2 27.0 -61.2 81 10 530.2 530.2 316.9 530.2 0.00 79 39 22158 -61.5 -87.5 2 26.0 -62.1 80 10 535.3 535.3 317.2 535.3 0.00 80 32 23400 -55.9 -84.9 1 29.0 -57.3 103 18 581.4 581.4 319.8 581.5 0.01 81 30 23810 -55.7 -84.7 1 29.0 -57.2 140 16 592.8 592.8 320.3 592.9 0.01 82 29 24027 -55.7 -84.7 1 29.0 -57.2 140 20 598.6 598.6 320.6 598.6 0.01 83 29 24027 -56.1 -85.1 1 29.0 -57.6 140 20 597.5 597.5 320.5 597.5 0.01 84 26 24726 -54.7 -84.7 1 30.0 -56.5 119 12 620.4 620.4 321.5 620.5 0.01 85 26 24726 -52.5 -83.5 1 31.0 -54.8 119 12 626.6 626.7 321.7 626.7 0.01 86 25 24980 -52.7 -83.7 1 31.0 -55.0 115 12 633.1 633.1 322.0 633.2 0.01 87 24 25246 -50.5 -82.5 1 32.0 -53.4 63 10 647.0 647.0 322.6 647.1 0.02 88 23 25524 -51.1 -82.1 1 31.0 -53.9 59 26 653.1 653.1 322.8 653.3 0.02 89 20 26440 -48.7 -81.7 1 33.0 -52.5 75 42 687.1 687.1 324.0 687.3 0.03 90 19 26777 -49.3 -81.3 1 32.0 -53.1 77 42 695.4 695.4 324.3 695.6 0.03 91 18 27134 -46.5 -80.5 1 34.0 -51.4 80 43 715.1 715.1 324.9 715.4 0.03 92 17 27513 -46.1 -80.1 1 34.0 -51.4 84 49 728.1 728.2 325.3 728.5 0.04 93 16 27915 -47.7 -80.7 1 33.0 -52.5 100 51 735.7 735.7 325.6 736.0 0.04 94 14 28800 -46.1 -80.1 1 34.0 -52.0 89 41 769.7 769.7 326.5 770.1 0.05 95 13 29292 -46.5 -80.5 1 34.0 -52.5 79 34 784.8 784.8 326.8 785.2 0.05 96 13 29292 -45.1 -80.1 1 35.0 -51.7 79 34 789.7 789.7 327.0 790.1 0.05 97 12 29827 -44.9 -79.9 1 35.0 -51.9 71 37 808.7 808.7 327.5 809.2 0.06 98 11 30408 -45.7 -80.7 1 35.0 -52.7 75 38 826.1 826.2 327.9 826.6 0.05 99 10 31050 -40.7 -78.7 1 38.0 -50.5 80 40 867.6 867.7 328.8 868.5 0.08 100 9.4 31473 -38.3 -77.3 1 39.0 -49.8 892.2 892.3 329.3 893.4 0.11 TRP 115 15760 -75.5 -83.5 27 8.0 -75.5 260 62 366.9 366.9 300.0 366.9 0.00 WND 177 13174 -59.2 -64.3 52 5.1 -59.3 250 86 351.1 351.1 296.9 351.3 0.04 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 581.00 mb = 4682.58 m = 15362.60 ft Wetbulb zero: 602.78 mb = 4386.98 m = 14392.80 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 81.96 % Est. max temperature: 30.45 C = 86.82 F Sfc-Lift cond lev (LCL): 972.46 mb = 369.99 m = 1213.87 ft T: 23.04 C 700-500 lapse rate: 5.22 C/km ThetaE index: 4.69 C Layer 958.0- 906.0 mb Conv cond level (CCL): 910.16 mb = 947.23 m = 3107.66 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 29.06 C = 84.31 F Cap Strength: 1.31 C Lifted Index: -2.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.97 C Lifted Index @700 mb: -1.80 C Showalter Index: -1.05 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -3.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 801.04 J/kg Max Up Vert Vel: 40.03 m/s Conv Inhibition (B-): 12.91 J/kg Cap Strength: 1.31 C Lift Cond Lev (LCL): 936.18 mb = 702.39 m = 2304.39 ft Lev Free Conv (LFC): 891.18 mb = 1129.22 m = 3704.74 ft Equ Level (EL): 221.18 mb = 11736.81 m = 38506.13 ft B at Equ Level: 798.10 J/kg Max Parcel Lev (MPL): 121.18 mb = 15450.79 m = 50690.96 ft Wind level data Storm motion: 233 at 8 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 19 105 7 -6.8 1.8 | 77 14 -13.4 -3.2 1 1000 125 95 9 -9.0 0.8 | 75 16 -15.6 -4.2 2 980 305 90 8 -8.0 0.0 | 71 15 -14.6 -5.0 3 946 610 75 9 -8.7 -2.3 | 64 17 -15.3 -7.3 4 925 807 85 6 -6.0 -0.5 | 66 14 -12.6 -5.5 5 914 914 75 6 -5.8 -1.6 | 62 14 -12.4 -6.5 6 882 1219 85 7 -7.0 -0.6 | 68 15 -13.6 -5.6 7 850 1535 85 4 -4.0 -0.3 | 63 12 -10.6 -5.3 8 821 1829 105 5 -4.8 1.3 | 72 12 -11.5 -3.7 9 792 2134 115 6 -5.4 2.5 | 78 12 -12.1 -2.5 10 763 2438 110 8 -7.5 2.7 | 81 14 -14.1 -2.3 11 736 2743 145 6 -3.4 4.9 | 90 10 -10.1 -0.1 12 700 3168 165 7 -1.8 6.8 | 102 9 -8.4 1.8 13 659 3658 235 7 5.7 4.0 | 42 1 -0.9 -1.0 14 610 4267 220 12 7.7 9.2 | 195 4 1.1 4.2 15 566 4877 215 18 10.3 14.7 | 201 10 3.7 9.8 16 545 5182 230 22 16.9 14.1 | 228 14 10.2 9.1 17 505 5791 240 25 21.7 12.5 | 243 17 15.0 7.5 18 500 5870 240 26 22.5 13.0 | 243 18 15.9 8.0 19 485 6096 230 26 19.9 16.7 | 229 18 13.3 11.7 20 467 6401 245 31 28.1 13.1 | 249 23 21.5 8.1 21 431 7010 235 30 24.6 17.2 | 236 22 18.0 12.2 22 400 7580 245 33 29.9 13.9 | 249 25 23.3 9.0 23 398 7620 245 30 27.2 12.7 | 250 22 20.6 7.7 24 381 7925 245 38 34.4 16.1 | 248 30 27.8 11.1 25 351 8534 250 34 31.9 11.6 | 255 26 25.3 6.6 26 323 9144 250 41 38.5 14.0 | 254 33 31.9 9.0 27 300 9670 255 49 47.3 12.7 | 259 41 40.7 7.7 28 250 10930 245 62 56.2 26.2 | 247 54 49.6 21.2 29 200 12400 245 77 69.8 32.5 | 246 69 63.2 27.5 30 197 12497 240 76 65.8 38.0 | 241 68 59.2 33.0 31 177 13174 250 86 80.8 29.4 | 252 78 74.2 24.4 32 170 13411 250 86 80.8 29.4 | 252 78 74.2 24.4 33 150 14190 265 74 73.7 6.4 | 269 67 67.1 1.5 34 147 14326 265 73 72.7 6.4 | 269 66 66.1 1.4 35 132 14935 250 60 56.4 20.5 | 253 52 49.8 15.5 36 126 15240 245 68 61.6 28.7 | 247 60 55.0 23.7 37 119 15545 250 72 67.7 24.6 | 252 64 61.0 19.6 38 115 15760 260 62 61.1 10.8 | 264 55 54.4 5.8 39 100 16570 270 34 34.0 -0.0 | 280 28 27.4 -5.0 40 97 16764 270 34 34.0 -0.0 | 280 28 27.4 -5.0 41 87 17374 230 22 16.9 14.1 | 228 14 10.2 9.1 42 83 17678 280 14 13.8 -2.4 | 316 10 7.2 -7.4 43 78 17983 265 12 12.0 1.0 | 307 7 5.3 -3.9 44 74 18288 240 15 13.0 7.5 | 248 7 6.4 2.5 45 71 18593 260 20 19.7 3.5 | 277 13 13.1 -1.5 46 70 18640 240 11 9.5 5.5 | 260 3 2.9 0.5 47 67 18898 270 12 12.0 -0.0 | 313 7 5.4 -5.0 48 60 19507 245 10 9.1 4.2 | 287 3 2.4 -0.8 49 55 20117 295 10 9.1 -4.2 | 345 10 2.4 -9.2 50 50 20630 150 9 -4.5 7.8 | 104 11 -11.1 2.8 51 49 20726 175 2 -0.2 2.0 | 66 7 -6.8 -3.0 52 45 21336 85 8 -8.0 -0.7 | 69 16 -14.6 -5.7 53 40 21946 80 10 -9.8 -1.7 | 68 18 -16.5 -6.7 54 39 22250 80 10 -9.8 -1.7 | 68 18 -16.5 -6.7 55 37 22555 120 12 -10.4 6.0 | 93 17 -17.0 1.0 56 35 22860 85 10 -10.0 -0.9 | 71 18 -16.6 -5.9 57 32 23470 105 19 -18.4 4.9 | 90 25 -25.0 -0.1 58 30 23774 115 25 -22.7 10.6 | 101 30 -29.3 5.6 59 30 23810 140 16 -10.3 12.3 | 113 18 -16.9 7.3 60 29 24079 140 21 -13.5 16.1 | 119 23 -20.1 11.1 61 27 24384 125 11 -9.0 6.3 | 95 16 -15.6 1.3 62 25 24994 115 12 -10.9 5.1 | 90 17 -17.5 0.1 63 24 25298 55 10 -8.2 -5.7 | 54 18 -14.8 -10.7 64 23 25603 60 31 -26.8 -15.5 | 59 39 -33.5 -20.5 65 21 26213 55 34 -27.9 -19.5 | 55 42 -34.5 -24.5 66 20 26440 75 42 -40.6 -10.9 | 71 50 -47.2 -15.9 67 18 27127 80 43 -42.3 -7.5 | 76 51 -49.0 -12.5 68 17 27432 80 48 -47.3 -8.3 | 76 56 -53.9 -13.3 69 16 28042 105 52 -50.2 13.5 | 98 57 -56.9 8.5 70 13 29261 80 34 -33.5 -5.9 | 75 42 -40.1 -10.9 71 12 29870 70 37 -34.8 -12.7 | 67 45 -41.4 -17.6 72 10 31050 80 40 -39.4 -6.9 | 75 48 -46.0 -11.9 Wind Parameters Mean winds (0-6000m): 203.0 at 11.1 knts Storm direction: 233.0 at 8.3 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 20.7 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -20.6 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 23.19 Bulk Shear: 34.54 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 91 8 72 16| 0.0 4.0 4.0| 0.0 -11.6 -11.6 -23.1 -0.54| 5.3 -2.9 1000 85 8 68 15| 0.0 1.6 1.6| 3.1 -17.3 -14.2 -14.2 -0.34| 5.3 -1.8 1500 85 7 68 15| 0.8 1.1 1.9| 6.6 -20.6 -14.0 -9.3 -0.25| 4.8 -1.2 2000 88 7 68 14| 0.9 0.8 1.7| 15.0 -20.6 -5.6 -2.8 -0.05| 4.3 -0.2 2500 93 7 71 14| 1.0 0.6 1.7| 21.5 -20.6 0.9 0.3 0.05| 4.2 0.2 3000 100 7 74 14| 1.4 0.5 2.0| 28.4 -20.6 7.8 2.6 0.14| 4.3 0.6 4000 122 7 84 13| 2.0 0.4 2.4| 32.1 -21.5 10.6 2.6 0.13| 4.9 0.6 5000 166 8 110 9| 2.2 0.3 2.5| 40.6 -21.6 19.0 3.8 0.16| 5.0 0.8 6000 203 11 156 6| 2.2 0.4 2.7| 67.3 -35.6 31.7 5.3 0.20| 5.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//TJSJ/skewt/TJSJ.skewt.20250428.00.gif