UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 23 OCT 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 51 165 9 SFC 997 76 7.8 5.9 88 1.9 6.8 165 9 281.2 282.2 280.1 297.3 5.84 2 963 361 5.8 5.8 100 0.0 5.8 186 15 282.0 283.0 280.7 298.5 6.01 3 954 438 6.0 5.8 99 0.2 5.9 191 16 282.9 284.0 281.2 299.7 6.06 4 943 534 8.8 6.0 83 2.8 7.3 198 18 286.7 287.8 283.1 304.2 6.22 5 925 694 9.4 5.7 78 3.7 7.4 210 21 288.9 290.0 284.0 306.6 6.21 6 914 794 10.0 5.7 75 4.3 7.7 209 21 290.5 291.6 284.8 308.5 6.29 7 850 1393 5.2 4.2 93 1.0 4.7 205 21 291.6 292.7 284.9 309.1 6.09 8 816 1726 3.2 3.2 100 0.0 3.2 206 21 292.9 294.0 285.3 310.0 5.91 9 737 2544 -2.3 -2.3 100 0.0 -2.3 209 20 295.6 296.3 284.8 308.5 4.38 10 700 2952 -4.5 -4.8 98 0.3 -4.6 210 19 297.5 298.2 284.9 308.9 3.82 11 680 3180 -5.3 -5.3 100 0.0 -5.3 214 19 299.1 299.8 285.5 310.5 3.79 12 659 3426 -6.7 -7.6 93 0.9 -7.1 218 19 300.2 300.8 285.4 310.2 3.27 13 653 3497 -6.9 -9.4 82 2.5 -7.8 219 19 300.8 301.3 285.2 309.6 2.87 14 644 3605 -6.9 -12.9 62 6.0 -8.9 221 19 302.0 302.4 284.9 308.8 2.20 15 636 3703 -7.5 -11.4 74 3.9 -8.9 223 20 302.4 302.8 285.4 310.2 2.51 16 561 4667 -14.5 -14.5 100 0.0 -14.5 240 20 305.1 305.6 286.1 312.1 2.21 17 500 5530 -20.1 -20.8 94 0.7 -20.3 255 21 308.5 308.8 286.5 313.3 1.46 18 413 6923 -30.5 -31.2 94 0.7 -30.6 251 26 312.5 312.6 287.0 314.8 0.68 19 406 7044 -31.3 -32.8 87 1.5 -31.5 250 27 313.0 313.1 287.1 315.0 0.60 20 400 7150 -32.1 -34.6 78 2.5 -32.4 250 27 313.3 313.4 287.1 315.0 0.51 21 395 7238 -32.7 -36.1 72 3.4 -33.1 250 27 313.6 313.7 287.1 315.2 0.44 22 384 7435 -34.3 -35.7 87 1.4 -34.4 249 27 314.1 314.1 287.3 315.7 0.47 23 375 7600 -35.1 -42.1 49 7.0 -35.7 248 27 315.1 315.2 287.4 316.1 0.25 24 362 7844 -36.5 -44.5 43 8.0 -37.1 247 27 316.5 316.5 287.8 317.2 0.20 25 356 7959 -37.3 -45.3 43 8.0 -37.9 246 27 316.9 316.9 287.9 317.6 0.19 26 300 9110 -47.3 -50.1 73 2.8 -47.4 240 27 318.7 318.7 288.5 319.2 0.13 27 297 9177 -47.7 -50.0 77 2.3 -47.8 240 27 319.0 319.1 288.6 319.5 0.13 28 274 9708 -52.1 -55.5 67 3.4 -52.2 240 26 320.1 320.1 288.9 320.4 0.08 29 268 9852 -53.1 -59.1 48 6.0 -53.2 240 26 320.7 320.7 289.0 320.9 0.05 30 250 10300 -56.5 -60.5 61 4.0 -56.6 240 25 322.1 322.1 289.5 322.2 0.04 31 215 11242 -62.3 -66.2 59 3.9 -62.3 245 23 327.3 327.3 291.0 327.4 0.02 32 211 11357 -62.5 -65.8 64 3.3 -62.6 328.7 328.7 291.4 328.8 0.03 33 204 11566 -60.1 -69.1 30 9.0 -60.2 335.7 335.7 293.3 335.8 0.02 34 200 11690 -57.7 -80.7 4 23.0 -57.9 341.4 341.4 294.7 341.4 0.00 35 150 13510 -56.5 -80.5 3 24.0 -56.8 372.7 372.7 301.1 372.7 0.00 36 145 13726 -55.9 -80.9 3 25.0 -56.2 377.4 377.4 301.8 377.4 0.00 37 100 16070 -60.1 -85.1 2 25.0 -60.4 411.6 411.6 306.7 411.6 0.00 38 96 16324 -59.1 -84.1 3 25.0 -59.5 418.4 418.4 307.5 418.4 0.00 39 70 18290 -60.3 -86.3 2 26.0 -60.7 455.4 455.4 311.4 455.4 0.00 40 50 20380 -61.5 -87.5 2 26.0 -62.0 498.6 498.6 314.8 498.6 0.00 41 48 20634 -60.9 -86.9 2 26.0 -61.4 505.8 505.8 315.4 505.9 0.00 42 38 22072 -65.1 -89.1 2 24.0 -65.5 530.1 530.1 316.9 530.1 0.00 43 30 23520 -63.1 -88.1 2 25.0 -63.7 572.6 572.6 319.3 572.7 0.01 44 20 26020 -61.5 -88.5 2 27.0 -62.6 647.9 647.9 322.6 648.0 0.01 45 17 27030 -59.7 -86.7 2 27.0 -61.3 684.5 684.5 323.9 684.6 0.01 46 15 27810 -59.9 -86.9 2 27.0 -61.6 708.8 708.8 324.7 708.9 0.01 47 14 28244 -56.5 -86.5 1 30.0 -59.0 734.5 734.5 325.5 734.6 0.02 48 14 28244 -56.7 -85.7 1 29.0 -59.2 733.8 733.8 325.5 733.9 0.02 49 10 30390 -53.5 -84.5 1 31.0 -57.7 819.8 819.9 327.7 820.1 0.03 50 9.3 30859 -51.7 -82.7 1 31.0 -56.7 843.9 843.9 328.2 844.3 0.05 51 8.2 31669 -54.9 -84.9 1 30.0 -59.1 862.2 862.2 328.7 862.5 0.04 52 5.6 34141 -48.9 -81.9 1 33.0 -57.0 988.0 988.0 331.0 989.0 0.09 TRP 215 11242 -62.3 -66.2 59 3.9 -62.3 245 23 327.3 327.3 291.0 327.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 770.04 mb = 2201.74 m = 7223.47 ft Wetbulb zero: 770.33 mb = 2188.45 m = 7179.87 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 92.19 % Est. max temperature: 18.31 C = 64.95 F Sfc-Lift cond lev (LCL): 968.47 mb = 314.81 m = 1032.84 ft T: 6.13 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.49 C Layer 737.0- 700.0 mb Conv cond level (CCL): 968.31 mb = 316.13 m = 1037.16 ft Mean mixing ratio: 6.11 g/kg Conv temperature: 8.46 C = 47.22 F Cap Strength: 5.64 C Lifted Index: 6.95 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 3.33 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.30 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.16 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.32 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 54872.30 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 913.92 mb = 794.25 m = 2605.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 15 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 ---------------------------------------------------------- 0 997 76 165 9 -2.3 8.7 | 105 17 -16.5 4.3 1 925 694 210 21 10.5 18.2 | 165 14 -3.7 13.8 2 850 1393 205 21 8.9 19.0 | 160 16 -5.3 14.7 3 700 2952 210 19 9.5 16.5 | 159 13 -4.7 12.1 4 500 5530 255 21 20.3 5.4 | 260 6 6.1 1.1 5 400 7150 250 27 25.4 9.2 | 247 12 11.2 4.9 6 300 9110 240 27 23.4 13.5 | 225 13 9.2 9.1 7 250 10300 240 25 21.7 12.5 | 223 11 7.5 8.1 Wind Parameters Mean winds (0-6000m): 222.9 at 19.8 knts Storm direction: 252.9 at 14.9 knts Shear (0-3000m) pos: 2.6 neg: 0.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 70.8 neg: -5.6 tot: 65.2 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.72 Bulk Shear: 14.06 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 ------------------------------------------------------------------------------- 500 193 14 130 14| 13.0 0.0 13.0| 55.4 0.0 55.4 110.9 0.99| 13.5 13.3 1000 202 17 147 14| 8.0 0.0 8.0| 69.1 -2.2 66.9 66.9 0.91| 9.0 8.2 1500 204 18 152 14| 5.3 0.2 5.6| 69.1 -4.6 64.5 43.0 0.82| 6.4 5.3 2000 204 19 154 14| 3.9 0.2 4.1| 69.1 -4.9 64.2 32.1 0.78| 5.0 3.9 2500 205 19 155 14| 3.1 0.1 3.2| 69.1 -5.3 63.8 25.5 0.75| 4.2 3.1 3000 206 19 156 14| 2.6 0.1 2.7| 70.8 -5.6 65.2 21.7 0.72| 3.7 2.7 4000 210 19 159 13| 2.4 0.1 2.5| 83.3 -5.6 77.7 19.4 0.73| 3.6 2.6 5000 216 19 166 12| 2.3 0.1 2.3| 93.7 -5.6 88.1 17.6 0.76| 3.5 2.6 6000 223 20 176 10| 2.0 0.1 2.2| 98.2 -6.9 91.3 15.2 0.72| 3.3 2.4 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251023.00.gif