UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110911.upa.cvt Date: 1100Z 9 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1100Z 9 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1001 78 27.0 23.6 82 3.4 24.5 0 0 300.1 303.5 297.6 354.7 18.63 1 1000 87 25.6 23.0 86 2.6 23.8 10 3 298.8 302.0 296.9 351.1 17.96 2 957 474 22.6 22.1 97 0.5 22.3 265 6 299.5 302.7 297.0 351.4 17.77 3 925 772 21.6 21.1 97 0.5 21.2 275 13 301.4 304.6 297.1 352.3 17.28 4 850 1503 18.6 17.9 96 0.7 18.1 260 14 305.6 308.5 297.0 351.6 15.36 5 770 2348 15.0 14.1 94 0.9 14.4 282 14 310.5 313.0 296.8 351.0 13.26 6 700 3151 10.0 9.2 95 0.8 9.5 300 8 313.6 315.6 295.8 346.1 10.50 7 642 3866 5.0 4.1 94 0.9 4.5 24 5 315.7 317.3 294.6 341.0 8.03 8 566 4888 0.0 -0.8 94 0.8 -0.4 112 11 321.4 322.7 294.8 342.1 6.39 9 505 5791 -7.5 -10.8 77 3.3 -8.9 65 17 323.0 323.6 292.8 334.0 3.32 10 504 5807 -5.9 -10.9 68 5.0 -8.0 66 16 325.1 325.8 293.4 336.2 3.30 11 503 5822 -4.3 -10.3 63 6.0 -7.0 67 16 327.2 327.9 294.0 338.9 3.47 12 502 5838 -2.9 -8.9 63 6.0 -5.7 68 15 329.1 329.9 294.8 342.3 3.89 13 501 5854 -2.3 -6.4 73 4.1 -4.3 69 15 330.0 331.0 295.7 346.0 4.74 14 500 5870 -3.7 -5.9 85 2.2 -4.8 70 14 328.5 329.5 295.5 345.0 4.93 15 499 5886 -5.1 -5.9 94 0.8 -5.5 72 14 327.0 328.0 295.1 343.4 4.94 16 498 5901 -6.5 -6.8 98 0.3 -6.7 73 14 325.5 326.4 294.5 340.8 4.62 17 489 6044 -5.5 -5.5 100 0.0 -5.5 88 13 328.4 329.5 295.7 345.8 5.20 18 475 6271 -6.9 -7.7 94 0.8 -7.3 111 12 329.4 330.3 295.4 344.6 4.52 19 458 6552 -11.1 -16.1 67 5.0 -12.9 106 15 327.6 328.1 293.3 335.8 2.38 20 400 7580 -16.5 -23.5 55 7.0 -18.5 80 26 333.5 333.8 294.0 338.7 1.44 21 383 7905 -18.7 -25.7 54 7.0 -20.5 80 22 334.8 335.1 294.1 339.3 1.23 22 363 8303 -21.3 -32.3 36 11.0 -23.5 80 16 336.5 336.7 294.1 339.1 0.70 23 325 9113 -25.1 -39.1 26 14.0 -27.3 109 19 342.1 342.2 295.2 343.7 0.40 24 300 9690 -29.7 -41.7 30 12.0 -31.3 95 21 343.5 343.6 295.5 344.8 0.33 25 250 10960 -40.7 -50.7 33 10.0 -41.4 90 15 345.6 345.6 295.8 346.2 0.15 26 200 12440 -53.1 -63.1 29 10.0 -53.4 120 25 348.7 348.7 296.4 348.9 0.04 27 198 12505 -53.5 -64.5 25 11.0 -53.8 115 24 349.0 349.1 296.4 349.2 0.03 28 150 14230 -68.5 -73.5 48 5.0 -68.5 150 20 352.1 352.1 297.1 352.1 0.01 29 133 14941 -73.7 -77.4 57 3.7 -73.7 111 4 355.2 355.2 297.7 355.2 0.01 30 115 15781 -78.1 -82.0 53 3.9 -78.1 48 20 362.1 362.1 299.1 362.1 0.00 31 109 16088 -76.7 -82.7 38 6.0 -76.7 79 18 370.3 370.3 300.6 370.3 0.00 32 100 16580 -79.5 -85.5 36 6.0 -79.5 130 15 374.1 374.1 301.3 374.1 0.00 33 96 16809 -80.5 -85.5 43 5.0 -80.5 122 15 376.6 376.6 301.7 376.6 0.00 34 94 16928 -77.5 -85.5 26 8.0 -77.5 113 16 384.7 384.7 303.0 384.8 0.00 35 92 17051 -76.9 -83.9 32 7.0 -76.9 104 17 388.3 388.3 303.5 388.3 0.00 36 81 17768 -83.1 -86.6 54 3.5 -83.1 50 22 390.0 390.0 303.8 390.0 0.00 37 77 18051 -79.5 -86.5 30 7.0 -79.5 64 17 403.2 403.2 305.6 403.2 0.00 38 73 18352 -78.9 -83.3 48 4.4 -78.9 78 12 410.6 410.6 306.6 410.7 0.01 39 70 18590 -78.7 -82.9 50 4.2 -78.7 90 8 416.0 416.0 307.3 416.0 0.01 40 68 18755 -79.3 -83.4 51 4.1 -79.3 90 10 418.2 418.2 307.5 418.2 0.01 41 67 18840 -77.3 -83.3 38 6.0 -77.3 90 11 424.3 424.3 308.2 424.3 0.01 42 62 19287 -77.1 -81.6 48 4.5 -77.1 90 17 434.3 434.3 309.3 434.3 0.01 43 61 19381 -74.1 -81.1 33 7.0 -74.2 90 18 443.0 443.0 310.2 443.0 0.01 44 52 20325 -69.3 -75.3 41 6.0 -69.4 90 29 474.8 474.8 313.1 475.0 0.03 45 50 20560 -69.5 -74.5 48 5.0 -69.6 90 32 479.7 479.7 313.4 479.9 0.03 46 46 21058 -69.5 -74.3 50 4.8 -69.6 90 35 491.3 491.3 314.3 491.5 0.04 47 45 21189 -67.3 -74.3 36 7.0 -67.5 90 36 499.7 499.7 314.9 499.9 0.04 48 41 21750 -67.9 -72.2 54 4.3 -68.0 90 40 511.7 511.7 315.8 512.1 0.05 49 38 22212 -63.7 -70.7 38 7.0 -64.0 90 43 533.7 533.7 317.2 534.1 0.07 50 32 23277 -59.3 -65.3 46 6.0 -59.8 90 50 572.3 572.4 319.3 573.6 0.18 51 30 23680 -60.9 -64.6 61 3.7 -61.2 90 53 578.6 578.7 319.7 580.2 0.22 52 27 24340 -58.3 -64.3 46 6.0 -59.0 89 51 603.6 603.7 320.9 605.5 0.25 53 22 25646 -53.5 -59.5 48 6.0 -54.7 86 47 654.3 654.6 323.0 658.9 0.57 54 20 26260 -53.3 -58.2 55 4.9 -54.4 85 45 673.0 673.3 323.7 679.2 0.74 55 18 26946 -53.1 -58.1 54 5.0 -54.4 60 42 694.2 694.6 324.5 701.4 0.83 56 13 29086 -47.5 -56.5 35 9.0 -51.0 342 33 781.4 782.0 327.1 794.9 1.41 57 13 29086 -47.1 -57.1 31 10.0 -50.9 342 33 782.7 783.4 327.1 795.4 1.31 58 12 29629 -39.1 -55.1 17 16.0 -46.8 323 31 829.2 830.1 328.4 847.7 1.81 59 11 30232 -36.9 -52.9 17 16.0 -45.6 303 29 858.1 859.4 329.1 885.2 2.57 60 10 30890 -40.3 -54.3 21 14.0 -47.6 280 26 869.1 870.4 329.3 894.8 2.39 61 9.4 31314 -38.3 -54.3 17 16.0 -47.1 892.2 893.6 329.8 920.3 2.55 62 7.8 32596 -38.7 -55.7 15 17.0 -48.3 939.5 941.0 330.7 969.8 2.59 TRP 81 17768 -83.1 -86.6 54 3.5 -83.1 50 22 390.0 390.0 303.8 390.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 566.00 mb = 4887.65 m = 16035.39 ft Wetbulb zero: 572.93 mb = 4788.89 m = 15711.39 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 92.83 % Est. max temperature: 32.51 C = 90.52 F Sfc-Lift cond lev (LCL): 953.20 mb = 509.19 m = 1670.54 ft T: 22.48 C 700-500 lapse rate: 5.04 C/km ThetaE index: 11.33 C Layer 850.0- 566.0 mb Conv cond level (CCL): 913.57 mb = 879.45 m = 2885.30 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 28.95 C = 84.11 F Cap Strength: 0.43 C Lifted Index: -1.38 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.30 C Lifted Index @700 mb: -1.09 C Showalter Index: -1.32 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.60 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 256.80 Risk: None Energy Index: -1.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1160.42 J/kg Max Up Vert Vel: 48.18 m/s Conv Inhibition (B-): 26.05 J/kg Cap Strength: 0.47 C Lift Cond Lev (LCL): 937.08 mb = 658.47 m = 2160.31 ft Lev Free Conv (LFC): 742.08 mb = 2659.42 m = 8725.03 ft Equ Level (EL): 152.08 mb = 14144.48 m = 46405.22 ft B at Equ Level: 1154.96 J/kg Max Parcel Lev (MPL): 92.08 mb = 17046.30 m = 55925.49 ft Wind level data Storm motion: 329 at 7 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 1001 78 0 0 -0.0 -0.0 | 149 7 -3.9 6.3 1 1000 87 10 3 -0.5 -3.0 | 128 6 -4.4 3.4 2 976 305 260 2 2.0 0.3 | 164 7 -1.9 6.7 3 925 772 275 13 13.0 -1.1 | 240 10 9.1 5.2 4 910 914 280 13 12.8 -2.3 | 246 10 9.0 4.1 5 850 1503 260 14 13.8 2.4 | 229 13 9.9 8.7 6 789 2134 265 11 11.0 1.0 | 224 10 7.1 7.3 7 761 2438 290 15 14.1 -5.1 | 263 10 10.2 1.2 8 734 2743 270 9 9.0 -0.0 | 219 8 5.1 6.3 9 709 3048 290 13 12.2 -4.4 | 257 9 8.4 1.9 10 700 3151 300 8 6.9 -4.0 | 233 4 3.1 2.3 11 683 3353 10 4 -0.7 -3.9 | 118 5 -4.5 2.4 12 657 3658 125 4 -3.3 2.3 | 140 11 -7.1 8.6 13 633 3962 325 6 3.4 -4.9 | 164 1 -0.4 1.4 14 610 4267 345 2 0.5 -1.9 | 143 6 -3.3 4.4 15 587 4572 20 5 -1.7 -4.7 | 106 6 -5.6 1.6 16 565 4877 115 11 -10.0 4.6 | 128 18 -13.8 11.0 17 505 5791 65 17 -15.4 -7.2 | 87 19 -19.3 -0.9 18 500 5870 70 14 -13.2 -4.8 | 95 17 -17.0 1.5 19 467 6401 125 11 -9.0 6.3 | 134 18 -12.9 12.6 20 448 6706 85 19 -18.9 -1.7 | 102 23 -22.8 4.7 21 400 7580 80 26 -25.6 -4.5 | 94 30 -29.5 1.8 22 351 8534 80 13 -12.8 -2.3 | 104 17 -16.7 4.1 23 337 8839 115 18 -16.3 7.6 | 125 25 -20.2 13.9 24 300 9690 95 21 -20.9 1.8 | 108 26 -24.8 8.1 25 272 10363 85 19 -18.9 -1.7 | 102 23 -22.8 4.7 26 250 10960 90 15 -15.0 0.0 | 109 20 -18.9 6.3 27 200 12440 120 25 -21.7 12.5 | 126 32 -25.5 18.8 28 198 12497 115 24 -21.8 10.1 | 123 30 -25.6 16.5 29 171 13411 110 34 -31.9 11.6 | 117 40 -35.8 17.9 30 150 14230 150 20 -10.0 17.3 | 150 27 -13.9 23.6 31 140 14630 160 20 -6.8 18.8 | 157 27 -10.7 25.1 32 133 14935 110 4 -3.8 1.4 | 135 11 -7.6 7.7 33 126 15240 35 12 -6.9 -9.8 | 72 11 -10.7 -3.5 34 120 15545 25 21 -8.9 -19.0 | 45 18 -12.7 -12.7 35 100 16580 130 15 -11.5 9.6 | 136 22 -15.3 16.0 36 97 16764 125 15 -12.3 8.6 | 133 22 -16.1 14.9 37 81 17768 50 22 -16.9 -14.1 | 69 22 -20.7 -7.8 38 70 18590 90 8 -8.0 0.0 | 118 13 -11.9 6.3 39 50 20560 90 32 -32.0 0.0 | 100 36 -35.9 6.3 40 30 23680 90 53 -53.0 0.0 | 96 57 -56.9 6.3 41 20 26260 85 45 -44.8 -3.9 | 93 49 -48.7 2.4 42 10 30890 280 26 25.6 -4.5 | 265 22 21.8 1.8 Wind Parameters Mean winds (0-6000m): 298.6 at 9.9 knts Storm direction: 328.6 at 7.4 knts Shear (0-3000m) pos: 1.4 neg: 1.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 50.5 neg: -25.0 tot: 25.6 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.3 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 220.58 Bulk Shear: 5.26 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 ------------------------------------------------------------------------------- 500 278 4 181 6| 0.0 8.7 8.7| 13.9 0.0 13.9 27.7 0.70| 11.4 8.1 1000 277 8 218 7| 2.5 4.3 6.9| 25.2 -1.8 23.4 23.4 0.67| 9.1 6.1 1500 272 10 226 9| 1.7 3.2 4.9| 25.2 -10.0 15.2 10.2 0.44| 7.3 3.2 2000 269 11 226 9| 0.9 2.4 3.3| 25.2 -12.1 13.1 6.6 0.36| 6.1 2.2 2500 272 11 230 9| 1.4 1.9 3.3| 40.9 -17.9 23.0 9.2 0.38| 6.6 2.5 3000 273 11 232 9| 1.4 1.6 3.0| 50.5 -25.0 25.6 8.5 0.33| 7.0 2.3 4000 277 10 228 8| 1.7 1.9 3.6| 60.5 -40.7 19.8 5.0 0.09| 9.7 0.9 5000 280 9 226 7| 2.8 1.5 4.3| 84.7 -58.0 26.7 5.3 0.07| 10.1 0.7 6000 299 10 252 5| 2.2 1.2 3.4|119.2-111.9 7.3 1.2 0.03| 10.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251109.11.gif