UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for TJSJ... Searching the city database file for: TJSJ ... Date:1200Z 16 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 1015 19 23.8 22.2 91 1.6 22.7 155 3 295.7 298.7 295.3 344.1 16.83 1 1008 74 24.6 21.3 82 3.3 22.3 136 7 297.1 300.0 295.1 343.4 16.02 2 1000 137 24.4 21.0 81 3.4 22.0 115 12 297.5 300.4 295.1 343.5 15.85 3 989 234 24.2 20.5 80 3.7 21.6 109 15 298.3 301.1 295.1 343.4 15.53 4 968 422 22.6 19.9 85 2.7 20.7 109 19 298.5 301.3 295.0 343.0 15.28 5 944 641 21.4 17.0 76 4.4 18.4 116 21 299.4 301.8 293.7 337.5 13.02 6 925 817 20.0 16.3 79 3.7 17.5 120 19 299.8 302.1 293.6 336.9 12.70 7 917 892 19.4 16.2 82 3.2 17.2 120 18 299.9 302.2 293.6 337.1 12.73 8 879 1256 17.0 13.7 81 3.3 14.8 115 18 301.1 303.1 292.9 334.3 11.28 9 875 1295 16.8 12.4 75 4.4 14.0 115 18 301.2 303.1 292.2 331.9 10.39 10 860 1442 15.6 13.3 86 2.3 14.1 115 17 301.5 303.5 293.0 334.6 11.23 11 850 1542 15.2 12.4 83 2.8 13.4 115 17 302.1 304.0 292.7 333.7 10.70 12 821 1835 13.4 10.5 83 2.9 11.6 115 18 303.2 305.0 292.3 332.2 9.76 13 816 1887 13.4 8.7 73 4.7 10.6 114 18 303.7 305.3 291.6 329.7 8.68 14 803 2022 13.0 8.0 72 5.0 10.0 112 17 304.7 306.2 291.7 329.9 8.41 15 800 2054 12.8 7.8 72 5.0 9.8 111 17 304.8 306.3 291.7 329.8 8.33 16 798 2075 12.8 6.8 67 6.0 9.2 111 17 305.0 306.5 291.3 328.5 7.79 17 796 2096 13.0 6.0 62 7.0 8.9 111 17 305.4 306.8 291.1 327.8 7.38 18 781 2256 12.8 -0.2 41 13.0 6.0 108 17 306.9 307.8 289.3 321.8 4.83 19 774 2331 12.6 -0.4 41 13.0 5.8 107 17 307.5 308.4 289.5 322.3 4.80 20 757 2517 10.8 0.8 50 10.0 5.5 105 17 307.5 308.5 290.0 324.0 5.36 21 753 2561 10.4 3.4 62 7.0 6.5 105 17 307.5 308.7 291.0 327.4 6.50 22 752 2573 10.4 2.4 58 8.0 6.0 105 17 307.6 308.8 290.6 326.2 6.06 23 751 2584 11.0 -8.0 26 19.0 2.5 105 17 308.4 308.9 287.8 317.2 2.78 24 749 2606 11.2 -8.8 24 20.0 2.4 105 18 308.9 309.3 287.8 317.2 2.62 25 724 2889 9.8 -8.2 27 18.0 1.7 105 16 310.3 310.9 288.5 319.4 2.84 26 721 2923 9.6 -2.4 43 12.0 3.5 105 16 310.5 311.3 290.1 324.4 4.45 27 717 2970 9.4 -0.6 50 10.0 4.1 105 15 310.8 311.7 290.7 326.7 5.11 28 715 2993 9.4 1.4 57 8.0 5.0 105 15 311.0 312.1 291.6 329.4 5.93 29 711 3039 9.8 -1.2 46 11.0 4.1 105 14 311.9 312.9 291.0 327.4 4.93 30 700 3169 9.2 -0.8 50 10.0 3.9 130 7 312.7 313.7 291.4 328.9 5.16 31 698 3193 9.0 -1.0 49 10.0 3.7 128 7 312.7 313.7 291.3 328.7 5.10 32 696 3216 9.0 -1.0 49 10.0 3.7 127 7 313.0 313.9 291.5 329.1 5.11 33 695 3228 9.0 -2.0 46 11.0 3.3 126 7 313.1 314.0 291.2 328.1 4.75 34 668 3554 6.6 -5.4 42 12.0 0.8 103 5 314.0 314.7 290.6 326.2 3.83 35 655 3715 5.2 -5.8 45 11.0 -0.0 89 4 314.2 314.9 290.6 326.3 3.79 36 652 3752 5.2 -6.8 42 12.0 -0.4 84 4 314.6 315.2 290.5 325.9 3.52 37 645 3840 6.0 -11.0 28 17.0 -1.3 73 5 316.4 316.9 290.2 324.8 2.56 38 631 4020 5.0 -8.0 38 13.0 -1.0 49 6 317.3 317.9 291.2 328.1 3.32 39 595 4497 3.2 -19.8 17 23.0 -4.9 339 9 320.6 320.8 290.3 325.2 1.34 40 589 4579 2.6 -18.4 20 21.0 -5.0 325 9 320.8 321.1 290.6 326.0 1.52 41 584 4647 2.0 -12.0 35 14.0 -3.9 313 10 320.9 321.4 291.6 329.6 2.61 42 550 5127 -1.9 -10.9 50 9.0 -5.7 258 16 321.8 322.4 292.2 331.9 3.03 43 544 5214 -2.3 -14.3 39 12.0 -7.0 255 17 322.4 322.8 291.7 330.2 2.32 44 540 5273 -2.7 -11.7 50 9.0 -6.5 254 17 322.6 323.1 292.3 332.2 2.89 45 536 5332 -2.9 -11.9 50 9.0 -6.7 254 17 323.0 323.6 292.4 332.6 2.87 46 533 5376 -3.1 -9.1 63 6.0 -5.8 253 16 323.3 324.0 293.1 335.3 3.60 47 532 5391 -3.1 -9.1 63 6.0 -5.8 253 16 323.5 324.2 293.2 335.5 3.61 48 531 5406 -3.1 -11.1 54 8.0 -6.5 253 16 323.6 324.3 292.8 334.0 3.09 49 528 5451 -2.7 -21.7 22 19.0 -8.9 253 16 324.6 324.9 291.5 329.1 1.28 50 521 5556 -3.5 -22.5 21 19.0 -9.6 252 16 324.9 325.2 291.5 329.2 1.21 51 517 5617 -3.9 -21.9 23 18.0 -9.7 251 16 325.2 325.4 291.6 329.6 1.28 52 514 5663 -4.3 -15.3 42 11.0 -8.5 251 15 325.2 325.7 292.5 332.9 2.26 53 506 5786 -4.7 -20.7 27 16.0 -10.1 250 15 326.2 326.5 292.0 331.3 1.45 54 500 5880 -5.5 -17.5 38 12.0 -9.8 260 15 326.3 326.7 292.5 333.0 1.93 55 400 7590 -17.7 -31.7 28 14.0 -20.7 255 30 332.0 332.1 292.9 334.5 0.67 56 300 9680 -32.5 -49.5 17 17.0 -34.0 235 47 339.6 339.6 294.3 340.1 0.14 57 250 10940 -43.7 -45.5 82 1.8 -43.8 250 48 341.1 341.2 294.8 342.1 0.26 58 200 12410 -51.5 -72.5 6 21.0 -51.9 250 60 351.2 351.2 296.9 351.3 0.01 59 170 13446 -58.7 -77.5 7 18.7 -58.9 255 64 355.9 355.9 297.9 355.9 0.01 60 150 14220 -64.3 -81.3 8 17.0 -64.4 265 45 359.3 359.3 298.5 359.3 0.00 61 100 16620 -77.3 -88.3 16 11.0 -77.3 230 12 378.4 378.4 302.0 378.4 0.00 62 93 17035 -77.9 -88.9 15 11.0 -77.9 229 13 385.1 385.1 303.1 385.1 0.00 63 83 17678 -81.7 -89.7 24 8.0 -81.7 245 9 390.1 390.1 303.8 390.1 0.00 64 77 18101 -79.5 -88.5 21 9.0 -79.5 251 10 403.2 403.2 305.6 403.2 0.00 65 73 18402 -80.7 -89.7 21 9.0 -80.7 339 7 406.8 406.8 306.1 406.8 0.00 66 70 18640 -78.5 -89.5 15 11.0 -78.6 90 8 416.4 416.4 307.3 416.5 0.00 67 65 19066 -74.5 -89.5 8 15.0 -74.6 75 11 434.1 434.1 309.3 434.1 0.00 68 61 19434 -75.5 -89.5 9 14.0 -75.6 159 10 439.8 439.8 309.8 439.8 0.00 69 58 19728 -71.3 -89.3 5 18.0 -71.4 153 10 455.7 455.7 311.4 455.7 0.00 70 53 20262 -69.5 -89.5 4 20.0 -69.6 192 6 471.8 471.8 312.8 471.8 0.00 71 50 20610 -68.5 -89.5 3 21.0 -68.7 285 3 482.1 482.1 313.6 482.1 0.00 72 43 21521 -65.1 -89.1 2 24.0 -65.4 21 21 511.7 511.7 315.8 511.7 0.00 73 42 21664 -66.3 -89.3 3 23.0 -66.6 28 24 512.2 512.2 315.8 512.2 0.00 74 36 22602 -64.7 -89.7 2 25.0 -65.1 87 7 539.4 539.4 317.5 539.4 0.00 75 32 23325 -62.1 -89.1 2 27.0 -62.8 111 14 564.8 564.8 318.9 564.8 0.00 76 31 23523 -58.5 -87.5 1 29.0 -59.6 118 15 579.7 579.7 319.6 579.7 0.01 77 30 23730 -57.5 -86.5 1 29.0 -58.7 110 10 587.9 587.9 320.0 587.9 0.01 78 28 24171 -53.7 -84.7 1 31.0 -55.6 118 11 610.2 610.2 321.0 610.2 0.01 79 26 24650 -52.9 -83.9 1 31.0 -55.1 144 10 625.5 625.5 321.7 625.6 0.01 80 25 24904 -53.5 -84.5 1 31.0 -55.6 163 11 630.8 630.8 321.9 630.9 0.01 81 23 25444 -52.1 -84.1 1 32.0 -54.7 112 7 650.2 650.2 322.7 650.3 0.01 82 22 25734 -49.1 -82.1 1 33.0 -52.6 76 5 667.4 667.4 323.3 667.6 0.02 83 21 26040 -50.1 -82.1 1 32.0 -53.4 52 4 673.4 673.4 323.6 673.5 0.02 84 20 26360 -49.1 -82.1 1 33.0 -52.8 45 6 685.9 685.9 324.0 686.1 0.02 85 19 26697 -48.9 -81.9 1 33.0 -52.8 13 11 696.6 696.7 324.3 696.8 0.03 86 18 27052 -50.7 -82.7 1 32.0 -54.2 19 12 701.8 701.8 324.5 702.0 0.02 87 17 27426 -48.9 -81.9 1 33.0 -53.1 25 13 719.2 719.2 325.0 719.4 0.03 88 16 27823 -50.7 -82.7 1 32.0 -54.5 50 11 725.9 725.9 325.3 726.1 0.03 89 14 28701 -47.3 -82.3 1 35.0 -52.7 89 14 765.6 765.7 326.4 765.9 0.03 90 14 28701 -47.5 -81.5 1 34.0 -52.8 89 14 765.0 765.0 326.4 765.3 0.04 91 13 29197 -42.9 -79.9 1 37.0 -50.5 83 17 797.3 797.3 327.2 797.8 0.05 92 13 29197 -42.1 -79.1 1 37.0 -50.1 83 17 800.1 800.1 327.3 800.6 0.06 93 12 29737 -43.9 -80.9 1 37.0 -51.4 97 24 812.2 812.2 327.5 812.7 0.05 94 11 30326 -40.7 -79.7 1 39.0 -50.1 69 29 844.3 844.3 328.3 844.9 0.06 95 10 30980 -37.3 -78.3 1 41.0 -49.1 85 24 880.3 880.4 329.1 881.2 0.09 96 9.5 31335 -36.3 -77.3 1 41.0 -48.9 85 27 897.1 897.2 329.4 898.3 0.11 97 8.5 32104 -38.5 -78.5 1 40.0 -50.4 85 34 917.5 917.6 329.8 918.6 0.10 98 8.3 32268 -37.1 -78.1 1 41.0 -50.0 85 35 929.3 929.3 330.0 930.5 0.11 99 7.1 33351 -36.1 -78.1 1 42.0 -50.4 85 44 975.8 975.9 330.8 977.3 0.13 100 7.0 33450 -35.7 -77.7 1 42.0 -50.3 85 45 981.5 981.5 330.9 983.1 0.14 101 6.8 33652 -35.7 -77.7 1 42.0 -50.5 989.6 989.7 331.0 991.3 0.14 TRP 83 17678 -81.7 -89.7 24 8.0 -81.7 245 9 390.1 390.1 303.8 390.1 0.00 WND 170 13446 -58.7 -77.5 7 18.7 -58.9 255 64 355.9 355.9 297.9 355.9 0.01 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 566.56 mb = 4893.41 m = 16054.31 ft Wetbulb zero: 655.57 mb = 3707.74 m = 12164.37 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 52.50 % Est. max temperature: 29.53 C = 85.16 F Sfc-Lift cond lev (LCL): 991.95 mb = 207.93 m = 682.18 ft T: 24.25 C 700-500 lapse rate: 5.42 C/km ThetaE index: 8.17 C Layer 800.0- 774.0 mb Conv cond level (CCL): 890.13 mb = 1147.66 m = 3765.26 ft Mean mixing ratio: 14.46 g/kg Conv temperature: 28.84 C = 83.91 F Cap Strength: 1.95 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: 1.27 C Showalter Index: 3.97 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 17.90 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 197.80 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.76 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 20.78 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 917.15 mb = 890.61 m = 2921.92 ft Lev Free Conv (LFC): 862.15 mb = 1421.11 m = 4662.38 ft Equ Level (EL): 792.15 mb = 2136.43 m = 7009.19 ft B at Equ Level: 18.42 J/kg Max Parcel Lev (MPL): 702.15 mb = 3143.48 m = 10313.14 ft Wind level data Storm motion: 154 at 10 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 1015 19 155 3 -1.3 2.7 | 333 7 3.3 -6.5 1 1000 137 115 12 -10.9 5.1 | 57 8 -6.3 -4.2 2 981 305 105 18 -17.4 4.7 | 70 14 -12.8 -4.6 3 947 610 115 21 -19.0 8.9 | 89 14 -14.5 -0.3 4 925 817 120 19 -16.5 9.5 | 91 12 -11.9 0.3 5 915 914 120 18 -15.6 9.0 | 89 11 -11.0 -0.2 6 883 1219 115 18 -16.3 7.6 | 82 12 -11.8 -1.6 7 850 1542 115 17 -15.4 7.2 | 79 11 -10.9 -2.0 8 821 1829 115 18 -16.3 7.6 | 82 12 -11.8 -1.6 9 792 2134 110 17 -16.0 5.8 | 73 12 -11.4 -3.4 10 764 2438 105 17 -16.4 4.4 | 68 13 -11.9 -4.8 11 736 2743 105 18 -17.4 4.7 | 70 14 -12.8 -4.6 12 710 3048 105 14 -13.5 3.6 | 58 11 -9.0 -5.6 13 700 3169 130 7 -5.4 4.5 | 10 5 -0.8 -4.7 14 659 3658 95 4 -4.0 0.3 | 356 9 0.6 -8.9 15 611 4267 15 7 -1.8 -6.8 | 350 16 2.7 -16.0 16 566 4877 270 12 12.0 -0.0 | 299 19 16.5 -9.2 17 545 5182 255 17 16.4 4.4 | 283 22 21.0 -4.8 18 506 5791 250 15 14.1 5.1 | 282 19 18.6 -4.1 19 500 5880 260 15 14.8 2.6 | 289 20 19.3 -6.6 20 486 6096 245 15 13.6 6.3 | 279 18 18.1 -2.9 21 467 6401 230 16 12.3 10.3 | 266 17 16.8 1.1 22 415 7315 235 21 17.2 12.0 | 263 22 21.7 2.8 23 400 7590 255 30 29.0 7.8 | 272 34 33.5 -1.5 24 398 7620 250 28 26.3 9.6 | 269 31 30.9 0.4 25 382 7925 265 33 32.9 2.9 | 280 38 37.4 -6.3 26 323 9144 245 48 43.5 20.3 | 257 49 48.0 11.1 27 310 9449 235 49 40.1 28.1 | 247 49 44.7 18.9 28 300 9680 235 47 38.5 27.0 | 248 47 43.0 17.7 29 250 10940 250 48 45.1 16.4 | 262 50 49.6 7.2 30 249 10973 255 53 51.2 13.7 | 265 56 55.7 4.5 31 227 11582 230 54 41.4 34.7 | 241 53 45.9 25.5 32 200 12410 250 60 56.4 20.5 | 259 62 60.9 11.3 33 197 12497 250 59 55.4 20.2 | 260 61 60.0 11.0 34 170 13446 255 64 61.8 16.6 | 264 67 66.4 7.3 35 163 13716 255 64 61.8 16.6 | 264 67 66.4 7.3 36 150 14220 265 45 44.8 3.9 | 276 50 49.4 -5.3 37 147 14326 260 44 43.3 7.6 | 272 48 47.9 -1.6 38 133 14935 280 35 34.5 -6.1 | 291 42 39.0 -15.3 39 126 15240 280 32 31.5 -5.6 | 292 39 36.1 -14.8 40 103 16459 265 16 15.9 1.4 | 291 22 20.5 -7.8 41 100 16620 230 12 9.2 7.7 | 276 14 13.7 -1.5 42 97 16764 225 12 8.5 8.5 | 273 13 13.0 -0.7 43 92 17069 230 13 10.0 8.4 | 273 15 14.5 -0.9 44 83 17678 255 16 15.5 4.1 | 284 21 20.0 -5.1 45 83 17678 245 9 8.2 3.8 | 293 14 12.7 -5.4 46 79 17983 230 12 9.2 7.7 | 276 14 13.7 -1.5 47 75 18288 285 7 6.8 -1.8 | 314 16 11.3 -11.0 48 70 18640 90 8 -8.0 0.0 | 21 10 -3.5 -9.2 49 67 18898 75 10 -9.7 -2.6 | 23 13 -5.1 -11.8 50 64 19202 75 12 -11.6 -3.1 | 30 14 -7.1 -12.3 51 60 19507 180 10 0.0 10.0 | 260 5 4.5 0.8 52 57 19812 145 10 -5.7 8.2 | 49 2 -1.2 -1.0 53 54 20117 185 10 0.9 10.0 | 262 5 5.4 0.7 54 52 20422 200 1 0.3 0.9 | 329 10 4.9 -8.3 55 50 20610 285 3 2.9 -0.8 | 323 12 7.4 -10.0 56 47 21031 320 4 2.6 -3.1 | 330 14 7.1 -12.3 57 44 21336 15 17 -4.4 -16.4 | 360 26 0.1 -25.6 58 42 21641 25 24 -10.1 -21.8 | 10 31 -5.6 -31.0 59 38 22250 70 22 -20.7 -7.5 | 44 23 -16.1 -16.7 60 36 22555 85 7 -7.0 -0.6 | 14 10 -2.4 -9.8 61 33 23165 100 11 -10.8 1.9 | 41 10 -6.3 -7.3 62 31 23470 120 17 -14.7 8.5 | 86 10 -10.2 -0.7 63 30 23730 110 10 -9.4 3.4 | 40 8 -4.9 -5.8 64 30 23774 130 21 -16.1 13.5 | 110 12 -11.5 4.3 65 28 24079 110 12 -11.3 4.1 | 53 8 -6.7 -5.1 66 27 24384 135 9 -6.4 6.4 | 33 3 -1.8 -2.9 67 26 24689 145 10 -5.7 8.2 | 49 2 -1.2 -1.0 68 25 24994 170 12 -2.1 11.8 | 223 4 2.5 2.6 69 21 25908 55 3 -2.5 -1.7 | 349 11 2.1 -10.9 70 20 26360 45 6 -4.2 -4.2 | 359 13 0.3 -13.5 71 20 26518 10 10 -1.7 -9.8 | 352 19 2.8 -19.1 72 17 27432 25 13 -5.5 -11.8 | 3 21 -1.0 -21.0 73 16 27737 35 11 -6.3 -9.0 | 6 18 -1.8 -18.2 74 15 28346 115 13 -11.8 5.5 | 63 8 -7.2 -3.7 75 14 28956 75 14 -13.5 -3.6 | 35 16 -9.0 -12.8 76 12 29870 100 25 -24.6 4.3 | 76 21 -20.1 -4.9 77 11 30175 65 30 -27.2 -12.7 | 46 32 -22.6 -21.9 78 10 30980 85 24 -23.9 -2.1 | 60 22 -19.4 -11.3 79 7 33450 85 45 -44.8 -3.9 | 72 42 -40.3 -13.1 Wind Parameters Mean winds (0-6000m): 123.8 at 13.7 knts Storm direction: 153.8 at 10.3 knts Shear (0-3000m) pos: 0.5 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -23.7 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.29 Bulk Shear: 1.58 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 ------------------------------------------------------------------------------- 500 111 15 67 10| 0.0 18.5 18.5| 29.2 0.0 29.2 58.3 0.74| 21.0 15.5 1000 115 17 79 11| 1.5 9.3 10.8| 36.4 -2.8 33.6 33.6 0.62| 13.3 8.3 1500 115 17 80 11| 1.0 6.0 7.0| 36.4 -7.1 29.3 19.5 0.53| 9.5 5.0 2000 115 17 80 11| 0.8 4.6 5.4| 38.0 -10.7 27.3 13.7 0.47| 7.7 3.6 2500 113 17 78 12| 0.6 3.7 4.4| 38.2 -16.4 21.8 8.7 0.38| 6.6 2.5 3000 112 17 76 12| 0.5 2.6 3.2| 39.6 -23.7 15.9 5.3 0.29| 6.2 1.8 4000 111 14 65 10| 0.4 1.2 1.6| 40.7 -37.1 3.7 0.9 0.06| 6.9 0.4 5000 109 13 59 9| 0.3 1.3 1.6| 40.7-145.0-104.3 -20.9 -0.24| 8.0 -1.9 6000 124 14 77 7| 0.3 1.1 1.3| 49.2-171.7-122.5 -20.4 -0.25| 7.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//TJSJ/skewt/TJSJ.skewt.20250416.12.gif