UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VTSP... Searching the city database file for: VTSP ... Date:0000Z 3 DEC 25 Station: VTSP WMO ident: 48565 Latitude: 8.12 Longitude: 98.32 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1011 10 24.0 20.3 80 3.7 21.4 0 0 296.2 298.9 294.1 339.4 14.99 1 1010 18 22.8 21.0 90 1.8 21.5 6 1 295.1 297.9 294.3 340.1 15.69 2 1004 68 24.8 21.0 79 3.8 22.1 41 4 297.6 300.5 295.1 343.3 15.78 3 1000 102 25.0 21.0 78 4.0 22.2 65 6 298.1 301.0 295.3 344.2 15.85 4 996 137 24.8 21.1 80 3.7 22.2 45 7 298.3 301.2 295.5 344.8 16.01 5 926 774 19.8 17.7 88 2.1 18.4 278 4 299.5 302.0 294.3 340.0 13.89 6 925 783 19.8 17.5 87 2.3 18.2 275 4 299.6 302.1 294.3 339.7 13.73 7 902 1000 19.2 15.0 77 4.2 16.4 230 5 301.1 303.3 293.4 336.3 11.97 8 899 1029 19.2 14.3 73 4.9 16.0 228 5 301.4 303.5 293.1 335.2 11.47 9 882 1193 20.0 2.0 30 18.0 10.2 219 7 303.9 304.8 288.5 319.1 5.01 10 850 1512 19.8 3.8 35 16.0 10.7 200 11 306.9 308.0 290.3 325.0 5.92 11 846 1553 20.0 2.0 30 18.0 10.0 201 11 307.5 308.5 289.9 323.6 5.23 12 845 1563 19.8 1.8 30 18.0 9.9 202 11 307.4 308.4 289.8 323.3 5.16 13 834 1675 18.6 11.6 64 7.0 14.1 207 10 307.3 309.2 294.0 338.6 10.34 14 820 1820 17.2 12.4 73 4.8 14.1 214 8 307.3 309.4 294.5 340.8 11.10 15 799 2041 15.8 5.8 51 10.0 9.9 225 6 308.1 309.5 291.8 330.3 7.25 16 786 2180 15.6 -6.4 21 22.0 5.2 228 5 309.3 309.9 288.3 318.9 3.01 17 712 3012 11.8 -15.2 14 27.0 1.0 177 6 314.0 314.3 288.6 319.5 1.65 18 705 3095 10.6 3.6 62 7.0 6.5 181 6 313.6 314.9 293.2 335.6 7.05 19 700 3154 10.2 4.2 66 6.0 6.7 190 5 313.8 315.2 293.6 336.9 7.41 20 689 3286 9.2 6.0 80 3.2 7.3 228 4 314.1 315.7 294.5 340.7 8.55 21 659 3654 6.8 -2.2 53 9.0 2.1 335 2 315.4 316.4 292.0 331.1 4.94 22 642 3868 4.4 1.7 83 2.7 2.9 8 3 315.1 316.4 293.4 336.3 6.76 23 636 3944 4.8 -10.2 33 15.0 -1.7 18 4 316.4 316.9 290.4 325.4 2.77 24 605 4350 1.2 -0.4 89 1.6 0.3 76 7 316.8 317.9 293.4 336.3 6.15 25 604 4363 1.2 -0.4 89 1.6 0.3 78 7 316.9 318.1 293.4 336.5 6.17 26 597 4457 1.2 -3.8 69 5.0 -1.3 91 8 318.0 318.9 292.7 333.5 4.84 27 594 4498 1.8 -17.2 23 19.0 -5.2 97 8 319.1 319.4 290.2 324.8 1.67 28 589 4566 1.8 -13.2 32 15.0 -4.3 107 9 319.9 320.3 291.0 327.7 2.35 29 585 4621 1.2 -3.8 69 5.0 -1.3 112 9 319.8 320.8 293.3 335.8 4.94 30 575 4760 0.6 -3.6 73 4.2 -1.5 118 8 320.7 321.7 293.6 337.2 5.10 31 556 5030 -0.3 -8.3 55 8.0 -4.0 118 9 322.7 323.4 293.0 334.9 3.68 32 555 5044 -0.3 -8.3 55 8.0 -4.0 118 9 322.9 323.6 293.1 335.1 3.68 33 505 5792 -6.5 -11.0 70 4.5 -8.4 107 16 324.2 324.8 293.1 335.1 3.27 34 503 5823 -6.7 -10.8 73 4.1 -8.4 108 16 324.3 325.0 293.2 335.5 3.34 35 500 5870 -6.7 -12.7 62 6.0 -9.1 110 16 324.9 325.4 292.9 334.6 2.88 36 494 5964 -6.7 -15.7 49 9.0 -10.1 112 17 326.0 326.4 292.7 333.8 2.28 37 468 6383 -9.5 -18.5 48 9.0 -12.6 106 15 327.6 328.0 292.9 334.2 1.90 38 466 6416 -9.7 -18.7 48 9.0 -12.8 104 15 327.7 328.1 292.9 334.3 1.88 39 435 6948 -8.9 -29.9 16 21.0 -14.5 87 10 335.3 335.4 293.8 338.0 0.73 40 434 6965 -9.1 -30.1 16 21.0 -14.6 86 10 335.2 335.4 293.8 337.9 0.72 41 400 7590 -13.9 -33.9 17 20.0 -18.3 65 4 336.9 337.0 294.1 339.0 0.54 42 339 8825 -24.3 -40.3 21 16.0 -26.7 118 13 339.1 339.1 294.4 340.4 0.34 43 315 9359 -26.7 -47.7 12 21.0 -29.1 141 14 342.9 343.0 295.2 343.6 0.16 44 300 9710 -29.7 -49.7 13 20.0 -31.7 160 13 343.5 343.5 295.3 344.1 0.14 45 251 10953 -39.9 -53.9 21 14.0 -40.8 144 5 346.3 346.4 295.9 346.8 0.10 46 250 10980 -40.1 -54.1 21 14.0 -40.9 145 5 346.4 346.5 295.9 346.9 0.10 47 235 11399 -43.9 -48.9 58 5.0 -44.2 143 7 346.9 346.9 296.1 347.7 0.19 48 230 11543 -45.1 -52.1 45 7.0 -45.5 143 8 347.2 347.2 296.1 347.8 0.13 49 212 12082 -49.9 -52.4 75 2.5 -50.0 140 11 347.9 347.9 296.3 348.5 0.14 50 200 12460 -53.3 -56.9 65 3.6 -53.4 135 17 348.4 348.4 296.4 348.7 0.09 51 182 13060 -58.7 -61.5 70 2.8 -58.7 144 12 349.1 349.1 296.5 349.3 0.05 52 167 13595 -62.9 -65.6 70 2.7 -62.9 153 7 350.8 350.8 296.8 350.9 0.03 53 160 13857 -65.1 -68.4 63 3.3 -65.1 148 11 351.4 351.4 297.0 351.5 0.02 54 154 14090 -65.3 -71.3 43 6.0 -65.4 134 19 354.9 354.9 297.7 355.0 0.02 55 151 14210 -66.3 -73.3 37 7.0 -66.4 127 24 355.2 355.2 297.7 355.3 0.01 56 150 14250 -66.7 -72.7 42 6.0 -66.7 125 25 355.2 355.2 297.7 355.2 0.01 57 134 14920 -72.7 -79.7 34 7.0 -72.8 135 26 356.2 356.2 298.0 356.2 0.01 58 100 16580 -85.5 -87.4 71 1.9 -85.5 135 24 362.5 362.5 299.2 362.5 0.00 59 88 17275 -89.1 -89.9 86 0.8 -89.1 115 33 368.8 368.8 300.4 368.8 0.00 60 86 17399 -89.1 -89.8 88 0.7 -89.1 100 30 371.3 371.3 300.8 371.3 0.00 61 84 17526 -88.9 -89.8 85 0.9 -88.9 84 26 374.2 374.2 301.3 374.2 0.00 62 83 17590 -88.5 -89.7 80 1.2 -88.5 76 24 376.3 376.3 301.6 376.3 0.00 63 83 17590 -88.1 -89.6 76 1.5 -88.1 76 24 377.1 377.1 301.8 377.1 0.00 64 81 17725 -79.5 -84.5 43 5.0 -79.5 60 21 397.4 397.4 304.9 397.4 0.00 65 81 17725 -78.5 -83.3 45 4.8 -78.5 60 21 399.4 399.4 305.1 399.4 0.00 66 72 18391 -81.5 -84.4 61 2.9 -81.5 9 12 406.7 406.7 306.1 406.8 0.00 67 72 18391 -81.5 -84.6 59 3.1 -81.5 9 12 406.7 406.7 306.1 406.8 0.00 68 70 18550 -79.3 -83.2 52 3.9 -79.3 30 21 414.7 414.7 307.1 414.8 0.01 69 56 19840 -74.3 -81.3 33 7.0 -74.3 94 17 453.5 453.5 311.2 453.5 0.01 70 53 20168 -67.7 -78.7 19 11.0 -67.9 90 23 476.0 476.0 313.1 476.0 0.02 71 50 20520 -67.5 -80.5 14 13.0 -67.7 85 30 484.4 484.4 313.8 484.5 0.01 72 49 20642 -67.5 -80.5 14 13.0 -67.7 87 30 487.2 487.2 314.0 487.3 0.01 73 43 21437 -63.9 -80.9 8 17.0 -64.3 99 33 514.6 514.6 315.9 514.7 0.01 74 38 22190 -67.3 -83.3 9 16.0 -67.6 92 36 524.5 524.5 316.6 524.5 0.01 75 30 23640 -60.9 -80.9 5 20.0 -61.7 105 50 578.6 578.6 319.6 578.7 0.02 76 28 24071 -58.7 -80.7 4 22.0 -59.8 103 51 596.3 596.3 320.5 596.4 0.02 77 21 25894 -54.9 -78.9 4 24.0 -57.0 93 50 658.9 658.9 323.0 659.2 0.04 TRP 88 17275 -89.1 -89.9 86 0.8 -89.1 115 33 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 562.33 mb = 4939.71 m = 16206.21 ft Wetbulb zero: 638.25 mb = 3915.44 m = 12845.78 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 56.92 % Est. max temperature: 33.64 C = 92.56 F Sfc-Lift cond lev (LCL): 957.94 mb = 477.55 m = 1566.75 ft T: 22.13 C 700-500 lapse rate: 6.22 C/km ThetaE index: 25.72 C Layer 926.0- 850.0 mb Conv cond level (CCL): 810.81 mb = 1915.74 m = 6285.16 ft Mean mixing ratio: 14.80 g/kg Conv temperature: 35.47 C = 95.85 F Cap Strength: 4.45 C Lifted Index: -0.71 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.21 C Lifted Index @700 mb: 1.92 C Showalter Index: 7.05 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 10.50 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.60 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.58 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 247.04 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 920.06 mb = 829.11 m = 2720.15 ft Lev Free Conv (LFC): 635.06 mb = 3956.26 m = 12979.70 ft Equ Level (EL): 585.06 mb = 4620.15 m = 15157.80 ft B at Equ Level: 13.60 J/kg Max Parcel Lev (MPL): 535.06 mb = 5333.92 m = 17499.54 ft Wind level data Storm motion: 175 at 6 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 1011 10 0 0 -0.0 -0.0 | 355 6 0.5 -5.6 1 1000 102 65 6 -5.4 -2.5 | 31 10 -4.9 -8.2 2 977 305 310 11 8.4 -7.1 | 325 16 9.0 -12.7 3 944 610 325 5 2.9 -4.1 | 341 10 3.4 -9.7 4 925 783 275 4 4.0 -0.3 | 323 7 4.5 -6.0 5 911 914 235 4 3.3 2.3 | 311 5 3.8 -3.3 6 850 1512 200 11 3.8 10.3 | 222 6 4.3 4.7 7 849 1524 200 11 3.8 10.3 | 222 6 4.3 4.7 8 790 2134 230 5 3.8 3.2 | 299 5 4.4 -2.4 9 709 3048 175 6 -0.5 6.0 | 181 0 0.0 0.4 10 700 3154 190 5 0.9 4.9 | 297 2 1.4 -0.7 11 658 3658 340 2 0.7 -1.9 | 351 8 1.2 -7.5 12 587 4572 110 9 -8.5 3.1 | 72 8 -7.9 -2.5 13 565 4877 125 8 -6.6 4.6 | 80 6 -6.0 -1.0 14 524 5486 95 14 -13.9 1.2 | 72 14 -13.4 -4.4 15 500 5870 110 16 -15.0 5.5 | 89 15 -14.5 -0.2 16 486 6096 115 18 -16.3 7.6 | 97 16 -15.8 2.0 17 400 7590 65 4 -3.6 -1.7 | 23 8 -3.1 -7.3 18 398 7620 75 5 -4.8 -1.3 | 32 8 -4.3 -6.9 19 324 9144 130 15 -11.5 9.6 | 110 12 -11.0 4.0 20 300 9710 160 13 -4.4 12.2 | 149 8 -3.9 6.6 21 261 10668 130 6 -4.6 3.9 | 66 4 -4.1 -1.8 22 250 10980 145 5 -2.9 4.1 | 57 3 -2.3 -1.5 23 208 12192 140 12 -7.7 9.2 | 116 8 -7.2 3.6 24 200 12460 135 17 -12.0 12.0 | 119 13 -11.5 6.4 25 163 13716 155 6 -2.5 5.4 | 85 2 -2.0 -0.2 26 150 14250 125 25 -20.5 14.3 | 114 22 -19.9 8.7 27 126 15240 140 26 -16.7 19.9 | 131 22 -16.2 14.3 28 102 16459 135 28 -19.8 19.8 | 126 24 -19.3 14.2 29 100 16580 135 24 -17.0 17.0 | 125 20 -16.4 11.3 30 88 17275 115 33 -29.9 13.9 | 106 31 -29.4 8.3 31 73 18288 355 6 0.5 -6.0 | 355 12 1.1 -11.6 32 70 18550 30 21 -10.5 -18.2 | 23 26 -10.0 -23.8 33 56 19812 95 16 -15.9 1.4 | 75 16 -15.4 -4.2 34 50 20520 85 30 -29.9 -2.6 | 74 30 -29.4 -8.2 35 44 21336 100 33 -32.5 5.7 | 90 32 -32.0 0.1 36 34 22860 85 38 -37.9 -3.3 | 77 38 -37.3 -8.9 37 30 23640 105 50 -48.3 12.9 | 99 48 -47.8 7.3 38 25 24384 100 53 -52.2 9.2 | 94 52 -51.7 3.6 39 17 25908 85 47 -46.8 -4.1 | 78 47 -46.3 -9.7 Wind Parameters Mean winds (0-6000m): 144.6 at 7.5 knts Storm direction: 174.6 at 5.7 knts Shear (0-3000m) pos: 1.0 neg: 2.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -137.2 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -73.4 tot: -43.1 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.00 Bulk Shear: 30.43 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 ------------------------------------------------------------------------------- 500 330 8 340 13| 0.0 7.2 7.2| 17.6 -51.8 -34.2 -68.5 -0.29| 28.1 -8.3 1000 311 6 332 11| 0.0 2.6 2.6| 20.5 -62.3 -41.7 -41.7 -0.33| 19.2 -6.4 1500 261 7 302 9| 0.0 3.8 3.8| 20.5 -72.1 -51.6 -34.4 -0.44| 15.3 -6.6 2000 237 7 284 7| 1.5 2.8 4.3| 28.8 -72.1 -43.3 -21.7 -0.27| 13.0 -3.5 2500 232 7 283 6| 1.2 2.2 3.4| 30.3 -72.9 -42.6 -17.0 -0.25| 11.0 -2.7 3000 224 7 279 5| 1.0 2.0 3.0| 30.3 -73.4 -43.1 -14.4 -0.26| 9.7 -2.5 4000 223 6 286 5| 2.0 1.5 3.6| 48.0 -73.4 -25.5 -6.4 -0.06| 9.2 -0.6 5000 189 6 249 2| 1.1 1.2 2.3| 75.8 -73.4 2.3 0.5 0.08| 8.8 0.7 6000 145 8 98 4| 0.8 0.9 1.8| 96.5 -78.4 18.1 3.0 0.11| 8.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//VTSP/skewt/VTSP.skewt.20251203.00.gif