UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 21 APR 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 77 27.2 24.5 85 2.7 25.2 0 0 300.3 303.9 298.3 358.1 19.69 1 1000 86 27.4 23.8 81 3.6 24.7 45 4 300.5 304.0 297.9 356.1 18.88 2 988 193 27.8 23.2 76 4.6 24.4 302.0 305.4 298.0 356.4 18.41 3 954 503 25.2 22.3 84 2.9 23.1 302.4 305.7 297.8 355.8 18.05 4 925 774 24.0 18.0 69 6.0 19.8 320 15 303.8 306.5 295.7 346.0 14.18 5 923 793 24.0 17.0 65 7.0 19.2 304.0 306.5 295.2 343.7 13.32 6 863 1380 20.0 17.2 84 2.8 18.1 305.8 308.5 296.4 349.1 14.46 7 850 1511 19.4 16.1 81 3.3 17.1 310 10 306.5 309.0 296.1 347.5 13.67 8 784 2206 15.0 13.7 92 1.3 14.1 308.9 311.3 296.1 347.4 12.68 9 761 2459 13.4 12.0 91 1.4 12.5 309.8 312.0 295.6 345.4 11.66 10 737 2730 12.6 3.6 54 9.0 7.4 311.8 313.1 292.4 332.7 6.74 11 700 3164 11.0 -5.0 32 16.0 3.1 70 19 314.7 315.4 290.8 326.7 3.76 12 697 3200 10.8 -6.2 30 17.0 2.6 314.8 315.5 290.6 325.9 3.45 13 636 3955 5.6 -7.4 39 13.0 -0.4 317.3 317.9 291.3 328.5 3.45 14 614 4242 4.4 -16.6 20 21.0 -3.6 319.1 319.4 290.2 324.8 1.70 15 594 4510 2.2 -6.8 51 9.0 -2.0 319.6 320.3 292.3 332.2 3.87 16 582 4675 1.6 -13.4 32 15.0 -4.5 320.8 321.2 291.3 328.6 2.34 17 572 4814 0.0 -6.0 64 6.0 -2.9 320.5 321.3 292.9 334.4 4.27 18 567 4884 -0.7 -4.7 74 4.0 -2.7 320.5 321.4 293.3 335.9 4.76 19 554 5069 -1.7 -7.7 64 6.0 -4.4 321.4 322.2 292.8 334.1 3.87 20 548 5156 -0.9 -21.9 19 21.0 -7.8 323.4 323.6 291.0 327.6 1.21 21 510 5724 -5.1 -18.1 35 13.0 -9.7 325.0 325.3 292.0 331.2 1.80 22 500 5880 -5.1 -24.1 21 19.0 -10.9 90 14 326.8 327.0 291.9 330.7 1.09 23 471 6346 -8.7 -25.7 24 17.0 -13.5 328.0 328.2 292.2 331.6 1.00 24 420 7228 -11.7 -46.7 4 35.0 -17.5 335.1 335.1 293.2 335.6 0.14 25 400 7600 -14.1 -44.1 6 30.0 -19.1 95 11 336.7 336.7 293.7 337.4 0.19 26 343 8749 -21.9 -59.9 2 38.0 -25.5 341.2 341.2 294.6 341.3 0.03 27 305 9602 -28.5 -51.5 9 23.0 -30.7 343.6 343.6 295.3 344.0 0.11 28 300 9720 -29.7 -44.7 22 15.0 -31.4 85 19 343.5 343.6 295.4 344.5 0.24 29 299 9744 -29.7 -43.7 24 14.0 -31.4 343.8 343.9 295.5 344.9 0.27 30 293 9888 -30.9 -49.9 14 19.0 -32.7 344.1 344.2 295.4 344.7 0.14 31 272 10409 -35.1 -45.1 35 10.0 -36.1 345.4 345.5 295.8 346.5 0.25 32 261 10695 -37.7 -51.7 22 14.0 -38.7 345.7 345.8 295.8 346.2 0.12 33 257 10801 -38.5 -52.5 22 14.0 -39.5 346.1 346.1 295.8 346.6 0.11 34 254 10882 -39.1 -50.1 30 11.0 -39.9 346.4 346.4 296.0 347.0 0.15 35 250 10990 -40.1 -48.1 42 8.0 -40.7 70 25 346.4 346.5 296.0 347.3 0.20 36 238 11322 -42.9 -50.9 41 8.0 -43.4 347.1 347.2 296.1 347.8 0.15 37 229 11580 -44.7 -52.7 40 8.0 -45.2 348.2 348.3 296.4 348.8 0.13 38 217 11937 -46.9 -64.9 11 18.0 -47.4 350.2 350.2 296.7 350.4 0.03 39 200 12470 -51.7 -69.7 10 18.0 -52.1 100 28 350.9 350.9 296.8 351.0 0.02 40 150 14270 -66.5 -81.5 10 15.0 -66.6 100 37 355.5 355.5 297.8 355.5 0.00 41 145 14474 -66.7 -83.7 7 17.0 -66.8 358.6 358.6 298.4 358.7 0.00 42 126 15305 -74.7 -85.7 17 11.0 -74.7 358.9 358.9 298.5 358.9 0.00 43 102 16509 -81.5 -87.5 35 6.0 -81.5 90 36 368.2 368.2 300.2 368.2 0.00 44 100 16620 -81.7 -87.7 35 6.0 -81.7 90 36 369.9 369.9 300.5 369.9 0.00 45 70 18650 -76.9 -88.9 13 12.0 -76.9 360 9 419.9 419.9 307.7 419.9 0.00 46 50 20610 -71.7 -90.7 4 19.0 -71.8 300 21 474.5 474.5 313.0 474.5 0.00 47 30 23740 -56.9 -90.9 1 34.0 -58.2 95 17 589.5 589.5 320.1 589.5 0.00 48 20 26300 -55.3 -90.3 1 35.0 -57.5 80 36 666.9 666.9 323.3 666.9 0.01 49 10 30940 -41.5 -80.5 1 39.0 -51.0 90 54 864.6 864.7 328.7 865.2 0.06 TRP 102 16509 -81.5 -87.5 35 6.0 -81.5 90 36 368.2 368.2 300.2 368.2 0.00 WND 5.0 90 79 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 572.00 mb = 4813.78 m = 15793.04 ft Wetbulb zero: 644.99 mb = 3839.19 m = 12595.62 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 56.43 % Est. max temperature: 33.35 C = 92.03 F Sfc-Lift cond lev (LCL): 963.00 mb = 419.83 m = 1377.37 ft T: 25.90 C 700-500 lapse rate: 5.93 C/km ThetaE index: 23.14 C Layer 850.0- 636.0 mb Conv cond level (CCL): 841.75 mb = 1594.82 m = 5232.29 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 33.71 C = 92.67 F Cap Strength: 2.04 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.30 C Lifted Index @700 mb: -0.09 C Showalter Index: -1.25 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.20 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 227.20 Risk: None Energy Index: -3.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 743.72 J/kg Max Up Vert Vel: 38.57 m/s Conv Inhibition (B-): 51.71 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 890.02 mb = 1110.52 m = 3643.40 ft Lev Free Conv (LFC): 795.02 mb = 2085.65 m = 6842.61 ft Equ Level (EL): 195.02 mb = 12627.64 m = 41428.75 ft B at Equ Level: 742.54 J/kg Max Parcel Lev (MPL): 95.02 mb = 16910.49 m = 55479.94 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42476 90 79 -79.0 0.0 1 1001 77 0 0 -0.0 -0.0 2 1000 86 45 4 -2.8 -2.8 3 976 305 345 17 4.4 -16.4 4 925 774 320 15 9.6 -11.5 5 910 914 310 14 10.7 -9.0 6 850 1511 310 10 7.7 -6.4 7 849 1524 310 10 7.7 -6.4 8 819 1829 350 5 0.9 -4.9 9 790 2134 50 5 -3.8 -3.2 10 762 2438 50 12 -9.2 -7.7 11 700 3164 70 19 -17.9 -6.5 12 611 4267 65 13 -11.8 -5.5 13 588 4572 35 7 -4.0 -5.7 14 566 4877 20 7 -2.4 -6.6 15 545 5182 55 7 -5.7 -4.0 16 525 5486 70 10 -9.4 -3.4 17 506 5791 80 8 -7.9 -1.4 18 500 5880 90 14 -14.0 0.0 19 467 6401 75 16 -15.5 -4.1 20 449 6706 65 14 -12.7 -5.9 21 415 7315 85 20 -19.9 -1.7 22 400 7600 95 11 -11.0 1.0 23 383 7925 85 12 -12.0 -1.0 24 352 8534 105 12 -11.6 3.1 25 300 9720 85 19 -18.9 -1.7 26 250 10990 70 25 -23.5 -8.6 27 229 11582 70 22 -20.7 -7.5 28 200 12470 100 28 -27.6 4.9 29 199 12497 95 26 -25.9 2.3 30 172 13411 105 30 -29.0 7.8 31 164 13716 100 27 -26.6 4.7 32 156 14021 110 35 -32.9 12.0 33 150 14270 100 37 -36.4 6.4 34 141 14630 105 35 -33.8 9.1 35 134 14935 80 28 -27.6 -4.9 36 114 15850 70 28 -26.3 -9.6 37 108 16154 80 36 -35.5 -6.3 38 103 16459 95 36 -35.9 3.1 39 102 16509 90 36 -36.0 0.0 40 100 16620 90 36 -36.0 0.0 41 92 17069 90 31 -31.0 0.0 42 88 17374 110 15 -14.1 5.1 43 83 17678 80 12 -11.8 -2.1 44 79 17983 65 8 -7.3 -3.4 45 75 18288 330 3 1.5 -2.6 46 71 18593 345 13 3.4 -12.6 47 70 18650 360 9 -0.0 -9.0 48 67 18898 15 8 -2.1 -7.7 49 64 19202 255 13 12.6 3.4 50 57 19812 300 29 25.1 -14.5 51 52 20422 290 30 28.2 -10.3 52 50 20610 300 21 18.2 -10.5 53 49 20726 310 29 22.2 -18.6 54 42 21641 240 18 15.6 9.0 55 40 21946 245 32 29.0 13.5 56 38 22250 245 21 19.0 8.9 57 36 22555 230 10 7.7 6.4 58 35 22860 225 9 6.4 6.4 59 33 23165 330 12 6.0 -10.4 60 31 23470 190 3 0.5 3.0 61 30 23740 95 17 -16.9 1.5 62 30 23774 40 8 -5.1 -6.1 63 28 24079 100 14 -13.8 2.4 64 26 24689 155 14 -5.9 12.7 65 25 24994 155 14 -5.9 12.7 66 23 25298 105 10 -9.7 2.6 67 21 25908 75 33 -31.9 -8.5 68 20 26300 80 36 -35.5 -6.3 69 18 26822 80 39 -38.4 -6.8 70 17 27432 80 51 -50.2 -8.9 71 15 28346 90 49 -49.0 0.0 72 14 28651 75 47 -45.4 -12.2 73 13 28956 75 51 -49.3 -13.2 74 10 30940 90 54 -54.0 0.0 Wind Parameters Energy-Hel index: -46.48 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20250421.00.gif