UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1200Z 4 NOV 25 Station: VH004 WMO ident: 45004 Latitude: 22.32 Longitude: 114.17 ------------------------------------------------------------------------------- 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 1009 63 21.4 16.4 73 5.0 18.1 0 0 293.8 295.9 290.9 327.2 11.70 1 1000 140 21.0 15.0 69 6.0 17.1 65 3 294.1 296.1 290.3 325.0 10.78 2 941 665 17.6 14.2 80 3.4 15.4 51 18 295.9 297.8 290.9 327.2 10.88 3 933 738 19.0 14.4 75 4.6 16.0 53 18 298.0 300.0 291.8 330.3 11.12 4 925 812 18.4 14.3 77 4.1 15.7 55 19 298.1 300.1 291.9 330.5 11.14 5 878 1257 14.6 14.4 99 0.2 14.5 78 20 298.7 300.8 292.6 333.1 11.83 6 853 1502 15.0 14.8 99 0.2 14.9 130 15 301.6 303.9 293.9 338.4 12.51 7 850 1532 14.8 14.7 99 0.1 14.7 135 13 301.6 303.9 293.9 338.4 12.47 8 775 2313 11.8 11.5 98 0.3 11.6 190 4 306.5 308.6 294.3 339.8 11.07 9 700 3164 8.8 8.2 96 0.6 8.4 265 11 312.2 314.1 294.9 342.5 9.80 10 621 4151 6.0 1.3 72 4.7 3.4 285 18 319.9 321.2 294.7 341.7 6.79 11 618 4191 5.8 1.5 74 4.3 3.4 284 18 320.1 321.5 294.8 342.3 6.92 12 553 5090 -1.1 -1.2 99 0.1 -1.2 267 15 322.3 323.5 295.0 342.9 6.35 13 500 5890 -4.7 -6.6 87 1.9 -5.6 265 19 327.3 328.2 295.0 342.9 4.67 14 457 6596 -8.7 -15.7 57 7.0 -11.3 285 21 330.8 331.3 294.1 339.4 2.46 15 400 7620 -15.1 -16.8 87 1.7 -15.7 250 25 335.4 335.9 295.4 344.4 2.57 16 388 7848 -17.3 -18.0 94 0.7 -17.6 257 28 335.4 335.9 295.3 343.9 2.39 17 363 8343 -20.3 -28.3 49 8.0 -22.2 277 32 337.9 338.1 294.7 341.6 1.02 18 361 8384 -20.5 -31.5 37 11.0 -22.9 279 32 338.1 338.3 294.6 341.0 0.76 19 355 8508 -19.7 -57.7 2 38.0 -23.8 287 31 340.8 340.8 294.6 341.0 0.04 20 353 8550 -19.5 -52.5 4 33.0 -23.6 290 31 341.6 341.7 294.8 342.0 0.08 21 300 9730 -29.9 -52.9 9 23.0 -32.0 295 29 343.2 343.3 295.2 343.6 0.09 22 289 9996 -32.3 -55.3 8 23.0 -34.1 298 31 343.5 343.5 295.2 343.8 0.07 23 250 11010 -39.1 -60.1 9 21.0 -40.2 280 38 347.9 347.9 296.2 348.1 0.05 24 217 11958 -47.5 -62.5 16 15.0 -48.0 291 39 349.3 349.3 296.5 349.5 0.04 25 200 12490 -51.3 -69.3 10 18.0 -51.7 300 36 351.5 351.5 297.0 351.6 0.02 26 186 12959 -55.3 -71.3 12 16.0 -55.6 304 35 352.4 352.4 297.2 352.5 0.01 27 163 13795 -59.9 -76.9 9 17.0 -60.1 304 31 358.3 358.3 298.4 358.3 0.01 28 150 14310 -64.9 -77.9 15 13.0 -65.0 235 21 358.3 358.3 298.4 358.3 0.01 29 116 15824 -78.5 -82.3 54 3.8 -78.5 253 26 360.4 360.4 298.8 360.4 0.00 30 115 15874 -78.9 -82.8 53 3.9 -78.9 255 26 360.6 360.6 298.8 360.6 0.00 31 100 16660 -82.7 -87.7 42 5.0 -82.7 315 19 367.9 367.9 300.2 368.0 0.00 32 98 16772 -83.1 -88.1 41 5.0 -83.1 315 23 369.3 369.3 300.4 369.3 0.00 33 91 17187 -79.3 -87.3 26 8.0 -79.3 323 15 384.8 384.8 303.0 384.8 0.00 34 80 17911 -82.1 -89.1 29 7.0 -82.1 210 9 393.4 393.4 304.3 393.4 0.00 35 80 17911 -79.5 -87.5 25 8.0 -79.5 210 9 398.8 398.8 305.0 398.8 0.00 36 77 18128 -78.3 -86.3 26 8.0 -78.3 207 9 405.7 405.7 306.0 405.7 0.00 37 73 18431 -79.1 -88.1 21 9.0 -79.1 163 7 410.2 410.2 306.5 410.2 0.00 38 70 18670 -77.5 -87.5 19 10.0 -77.6 70 5 418.6 418.6 307.6 418.6 0.00 39 67 18923 -76.3 -88.3 13 12.0 -76.3 82 5 426.5 426.5 308.4 426.5 0.00 40 63 19287 -67.9 -89.9 3 22.0 -68.1 100 5 452.6 452.6 311.1 452.6 0.00 41 60 19580 -69.7 -89.7 4 20.0 -69.8 114 5 454.9 454.9 311.3 454.9 0.00 42 51 20568 -62.7 -89.7 1 27.0 -63.1 159 5 492.9 492.9 314.4 492.9 0.00 43 50 20690 -63.7 -89.7 2 26.0 -64.1 165 5 493.4 493.4 314.5 493.4 0.00 44 49 20814 -63.9 -89.9 2 26.0 -64.3 104 3 495.8 495.8 314.7 495.8 0.00 45 32 23465 -58.9 -88.9 1 30.0 -59.9 60 19 573.4 573.4 319.3 573.4 0.00 46 31 23664 -60.5 -89.5 1 29.0 -61.3 41 15 574.3 574.3 319.4 574.3 0.00 47 30 23870 -58.7 -88.7 1 30.0 -59.7 80 19 584.6 584.6 319.9 584.6 0.00 48 29 24084 -57.1 -88.1 1 31.0 -58.4 97 20 594.7 594.7 320.3 594.7 0.01 49 27 24534 -59.7 -88.7 1 29.0 -60.7 128 23 599.7 599.7 320.6 599.7 0.01 50 22 25828 -55.5 -87.5 1 32.0 -57.5 70 11 648.4 648.4 322.6 648.4 0.01 51 20 26440 -52.5 -85.5 1 33.0 -55.3 115 23 675.5 675.5 323.6 675.6 0.01 52 15 28289 -54.9 -86.9 1 32.0 -57.7 113 26 725.4 725.4 325.2 725.5 0.01 TRP 98 16772 -83.1 -88.1 41 5.0 -83.1 315 23 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 563.36 mb = 4946.96 m = 16229.98 ft Wetbulb zero: 569.60 mb = 4851.00 m = 15915.14 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 89.21 % Est. max temperature: 28.47 C = 83.25 F Sfc-Lift cond lev (LCL): 937.40 mb = 697.50 m = 2288.37 ft T: 18.23 C 700-500 lapse rate: 4.95 C/km ThetaE index: 2.20 C Layer 1000.0- 941.0 mb Conv cond level (CCL): 752.44 mb = 2559.98 m = 8398.79 ft Mean mixing ratio: 10.97 g/kg Conv temperature: 35.79 C = 96.43 F Cap Strength: 7.95 C Lifted Index: 7.76 C Risk: None Lifted Index @300 mb: 11.97 C Lifted Index @700 mb: 5.38 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.40 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.40 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.96 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 42004.72 J/kg Cap Strength: 7.92 C Lift Cond Lev (LCL): 896.54 mb = 1078.71 m = 3539.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1009 63 0 0 -0.0 -0.0 | 137 10 -7.1 7.5 1 1000 140 65 3 -2.7 -1.3 | 122 12 -9.8 6.3 2 981 305 45 9 -6.4 -6.4 | 95 14 -13.5 1.2 3 947 610 50 17 -13.0 -10.9 | 80 20 -20.2 -3.4 4 925 812 55 19 -15.6 -10.9 | 82 23 -22.7 -3.4 5 914 914 60 19 -16.5 -9.5 | 85 24 -23.6 -2.0 6 882 1219 70 21 -19.7 -7.2 | 91 27 -26.9 0.3 7 851 1524 135 15 -10.6 10.6 | 136 25 -17.7 18.1 8 850 1532 135 13 -9.2 9.2 | 136 23 -16.3 16.7 9 821 1829 165 9 -2.3 8.7 | 150 19 -9.5 16.2 10 791 2134 170 3 -0.5 3.0 | 144 13 -7.6 10.5 11 710 3048 275 9 9.0 -0.8 | 195 7 1.8 6.7 12 700 3164 265 11 11.0 1.0 | 204 9 3.8 8.5 13 684 3353 295 11 10.0 -4.6 | 225 4 2.8 2.9 14 659 3658 290 21 19.7 -7.2 | 268 13 12.6 0.3 15 588 4572 280 15 14.8 -2.6 | 237 9 7.6 4.9 16 567 4877 265 13 13.0 1.1 | 214 10 5.8 8.7 17 506 5791 275 21 20.9 -1.8 | 248 15 13.8 5.7 18 500 5890 265 19 18.9 1.7 | 232 15 11.8 9.2 19 487 6096 265 19 18.9 1.7 | 232 15 11.8 9.2 20 468 6401 285 21 20.3 -5.4 | 261 13 13.2 2.1 21 450 6706 285 21 20.3 -5.4 | 261 13 13.2 2.1 22 416 7315 230 25 19.2 16.1 | 207 26 12.0 23.6 23 400 7620 250 25 23.5 8.6 | 226 23 16.4 16.1 24 368 8230 270 33 33.0 -0.0 | 254 27 25.9 7.5 25 353 8534 290 31 29.1 -10.6 | 278 22 22.0 -3.1 26 312 9449 300 27 23.4 -13.5 | 290 17 16.3 -6.0 27 300 9730 295 29 26.3 -12.3 | 284 20 19.2 -4.7 28 299 9754 290 31 29.1 -10.6 | 278 22 22.0 -3.1 29 274 10363 310 31 23.7 -19.9 | 307 21 16.6 -12.4 30 250 11010 280 38 37.4 -6.6 | 268 30 30.3 0.9 31 240 11278 280 42 41.4 -7.3 | 270 34 34.2 0.2 32 200 12490 300 36 31.2 -18.0 | 294 26 24.0 -10.5 33 165 13716 310 33 25.3 -21.2 | 307 23 18.2 -13.7 34 157 14021 285 25 24.1 -6.5 | 266 17 17.0 1.1 35 150 14310 235 21 17.2 12.0 | 207 22 10.1 19.6 36 142 14630 230 23 17.6 14.8 | 205 25 10.5 22.3 37 121 15545 240 25 21.7 12.5 | 216 25 14.5 20.0 38 109 16154 270 27 27.0 -0.0 | 249 21 19.9 7.5 39 100 16660 315 19 13.4 -13.4 | 313 9 6.3 -5.9 40 98 16772 315 23 16.3 -16.3 | 314 13 9.1 -8.7 41 93 17069 315 19 13.4 -13.4 | 313 9 6.3 -5.9 42 88 17374 335 9 3.8 -8.2 | 79 3 -3.3 -0.6 43 79 17983 195 9 2.3 8.7 | 164 17 -4.8 16.2 44 75 18288 220 9 5.8 6.9 | 175 14 -1.3 14.4 45 70 18670 70 5 -4.7 -1.7 | 116 13 -11.8 5.8 46 50 20690 165 5 -1.3 4.8 | 146 15 -8.4 12.4 47 47 21031 0 0 -0.0 -0.0 | 137 10 -7.1 7.5 48 45 21336 100 9 -8.9 1.6 | 120 18 -16.0 9.1 49 43 21641 130 17 -13.0 10.9 | 132 27 -20.2 18.5 50 41 21946 105 9 -8.7 2.3 | 122 19 -15.8 9.9 51 39 22250 110 11 -10.3 3.8 | 123 21 -17.5 11.3 52 37 22555 45 11 -7.8 -7.8 | 89 15 -14.9 -0.3 53 35 22860 15 15 -3.9 -14.5 | 58 13 -11.0 -7.0 54 34 23165 15 23 -6.0 -22.2 | 42 20 -13.1 -14.7 55 32 23470 60 19 -16.5 -9.5 | 85 24 -23.6 -2.0 56 30 23774 30 13 -6.5 -11.3 | 75 14 -13.6 -3.7 57 30 23870 80 19 -18.7 -3.3 | 99 26 -25.8 4.2 58 28 24384 120 21 -18.2 10.5 | 125 31 -25.3 18.0 59 26 24689 135 25 -17.7 17.7 | 135 35 -24.8 25.2 60 25 24994 130 9 -6.9 5.8 | 134 19 -14.0 13.3 61 24 25298 70 11 -10.3 -3.8 | 102 18 -17.5 3.8 62 22 25908 70 11 -10.3 -3.8 | 102 18 -17.5 3.8 63 21 26213 60 19 -16.5 -9.5 | 85 24 -23.6 -2.0 64 20 26440 115 23 -20.8 9.7 | 122 33 -28.0 17.2 65 18 26822 120 23 -19.9 11.5 | 125 33 -27.0 19.0 66 16 27127 125 25 -20.5 14.3 | 128 35 -27.6 21.9 67 13 28042 90 27 -27.0 0.0 | 102 35 -34.1 7.5 68 12 28346 80 19 -18.7 -3.3 | 99 26 -25.8 4.2 Wind Parameters Mean winds (0-6000m): 286.6 at 13.8 knts Storm direction: 316.6 at 10.4 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 60.4 deg Storm rel helicity (0-3000m) pos: 232.3 neg: -50.7 tot: 181.6 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.39 Bulk Shear: 51.75 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 49 9 98 14| 16.2 0.0 16.2| 0.0 -43.7 -43.7 -87.4 -0.78| 16.6-12.9 1000 54 14 89 18| 10.3 0.0 10.3| 18.4 -45.7 -27.3 -27.3 -0.43| 12.0 -5.1 1500 66 15 94 21| 4.3 0.0 4.3|177.4 -45.7 131.7 87.8 0.27| 16.5 4.4 2000 78 14 103 21| 1.1 0.0 1.1|202.0 -49.8 152.3 76.1 0.28| 15.1 4.2 2500 83 12 108 20| 1.2 0.0 1.2|217.0 -50.7 166.3 66.5 0.32| 13.3 4.2 3000 80 11 107 19| 1.6 0.0 1.6|232.3 -50.7 181.6 60.5 0.36| 12.4 4.5 4000 8 12 62 10| 2.3 0.3 2.6|247.4 -58.3 189.0 47.3 0.34| 12.0 4.1 5000 304 13 265 4| 1.8 0.8 2.6|251.2 -76.6 174.7 34.9 0.26| 10.5 2.7 6000 287 14 240 7| 1.9 0.9 2.8|269.9 -91.4 178.4 29.7 0.25| 9.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251104.12.gif