UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 19 OCT 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1008 77 9.4 6.8 84 2.6 8.0 85 1 281.9 283.0 280.8 298.9 6.15 1 1000 147 9.0 6.0 81 3.0 7.5 95 5 282.1 283.2 280.6 298.3 5.86 2 979 323 10.2 7.6 84 2.6 8.8 105 6 285.1 286.2 282.9 303.7 6.70 3 930 749 7.0 1.0 66 6.0 4.2 128 7 286.0 286.8 280.7 298.6 4.42 4 925 793 6.6 0.6 65 6.0 3.8 130 7 286.1 286.8 280.6 298.3 4.32 5 850 1483 2.6 -1.3 75 3.9 0.8 210 7 288.9 289.6 281.6 300.6 4.09 6 788 2092 -1.1 -5.9 70 4.8 -3.0 220 14 291.2 291.8 281.5 300.4 3.12 7 700 3030 -4.9 -7.1 85 2.2 -5.8 235 25 297.1 297.6 284.1 306.7 3.20 8 687 3177 -5.7 -7.8 85 2.1 -6.5 236 25 297.8 298.3 284.2 307.1 3.09 9 596 4284 -9.7 -12.2 82 2.5 -10.6 247 25 305.5 305.9 286.5 313.4 2.51 10 500 5620 -17.9 -20.9 77 3.0 -18.7 260 25 311.2 311.5 287.4 316.0 1.45 11 454 6334 -22.5 -25.3 78 2.8 -23.1 260 26 314.2 314.4 288.0 317.8 1.08 12 400 7250 -29.7 -33.9 67 4.2 -30.3 260 27 316.4 316.5 288.2 318.3 0.54 13 300 9230 -45.9 -50.9 57 5.0 -46.1 270 35 320.7 320.7 289.1 321.1 0.12 14 292 9409 -47.3 -52.3 56 5.0 -47.5 267 35 321.2 321.2 289.2 321.6 0.10 15 250 10420 -53.9 -58.7 56 4.8 -54.0 250 35 325.9 325.9 290.6 326.2 0.06 16 200 11840 -58.5 -63.4 53 4.9 -58.6 265 40 340.1 340.1 294.4 340.3 0.04 17 195 11998 -59.5 -64.3 54 4.8 -59.6 265 40 341.0 341.0 294.6 341.1 0.03 18 175 12674 -58.1 -63.1 53 5.0 -58.2 265 41 354.0 354.0 297.5 354.2 0.05 19 150 13640 -58.3 -64.3 46 6.0 -58.5 265 42 369.6 369.6 300.5 369.8 0.04 20 100 16180 -60.5 -66.5 45 6.0 -60.7 270 38 410.8 410.8 306.6 411.1 0.05 21 70 18400 -61.3 -68.3 39 7.0 -61.5 275 40 453.2 453.3 311.2 453.6 0.06 22 52 20238 -62.1 -69.1 39 7.0 -62.4 279 32 491.6 491.6 314.4 492.0 0.07 23 50 20480 -62.1 -69.1 39 7.0 -62.4 280 31 497.1 497.2 314.8 497.6 0.07 24 34 22867 -63.5 -71.5 33 8.0 -63.8 280 33 551.4 551.5 318.2 551.9 0.07 25 30 23640 -62.5 -70.5 33 8.0 -63.0 280 33 574.3 574.3 319.4 574.9 0.09 26 20 26160 -62.1 -70.1 34 8.0 -62.8 285 29 646.1 646.1 322.6 647.3 0.15 27 17 27171 -62.7 -70.7 33 8.0 -63.4 284 30 674.9 675.0 323.6 676.3 0.16 28 10 30510 -56.3 -64.3 36 8.0 -58.3 280 35 809.4 809.7 327.6 816.2 0.67 29 7.1 32693 -54.7 -63.7 32 9.0 -57.8 899.3 899.8 329.6 910.8 1.03 TRP 195 11998 -59.5 -64.3 54 4.8 -59.6 265 40 341.0 341.0 294.6 341.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 806.43 mb = 1910.66 m = 6268.50 ft Wetbulb zero: 836.53 mb = 1611.34 m = 5286.50 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 77.94 % Est. max temperature: 16.07 C = 60.92 F Sfc-Lift cond lev (LCL): 968.92 mb = 409.09 m = 1342.15 ft T: 9.56 C 700-500 lapse rate: 5.02 C/km ThetaE index: 5.40 C Layer 930.0- 850.0 mb Conv cond level (CCL): 851.17 mb = 1471.76 m = 4828.55 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 16.33 C = 61.39 F Cap Strength: 8.50 C Lifted Index: 10.82 C Risk: None Lifted Index @300 mb: 14.49 C Lifted Index @700 mb: 4.34 C Showalter Index: 10.62 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 16.60 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.21 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 63837.81 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 900.05 mb = 1016.11 m = 3333.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 14 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 1008 77 85 1 -1.0 -0.1 | 91 15 -14.9 0.2 1 1000 147 95 5 -5.0 0.4 | 92 19 -18.9 0.7 2 925 793 130 7 -5.4 4.5 | 104 20 -19.3 4.7 3 850 1483 210 7 3.5 6.1 | 121 12 -10.4 6.3 4 700 3030 235 25 20.5 14.3 | 204 16 6.6 14.6 5 500 5620 260 25 24.6 4.3 | 247 12 10.7 4.6 6 400 7250 260 27 26.6 4.7 | 249 14 12.7 4.9 7 300 9230 270 35 35.0 -0.0 | 269 21 21.1 0.2 8 250 10420 250 35 32.9 12.0 | 237 23 19.0 12.2 9 200 11840 265 40 39.8 3.5 | 262 26 26.0 3.7 10 195 11998 265 40 39.8 3.5 | 262 26 26.0 3.7 11 150 13640 265 42 41.8 3.7 | 262 28 27.9 3.9 12 100 16180 270 38 38.0 -0.0 | 269 24 24.1 0.2 13 70 18400 275 40 39.8 -3.5 | 277 26 26.0 -3.2 14 50 20480 280 31 30.5 -5.4 | 287 17 16.6 -5.1 15 30 23640 280 33 32.5 -5.7 | 286 19 18.6 -5.5 16 20 26160 285 29 28.0 -7.5 | 297 16 14.1 -7.3 17 10 30510 280 35 34.5 -6.1 | 286 21 20.6 -5.8 Wind Parameters Mean winds (0-6000m): 241.0 at 18.5 knts Storm direction: 271.0 at 13.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 111.6 neg: 0.0 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 67.25 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 ------------------------------------------------------------------------------- 500 107 5 95 19| 5.7 0.0 5.7| 14.6 0.0 14.6 29.2 0.44| 6.8 3.0 1000 125 6 101 19| 3.5 0.0 3.5| 38.2 0.0 38.2 38.2 0.63| 6.2 3.9 1500 147 6 108 18| 3.0 0.0 3.0| 50.3 0.0 50.3 33.6 0.57| 6.5 3.7 2000 177 8 118 16| 3.8 0.0 3.8| 69.3 0.0 69.3 34.6 0.67| 6.4 4.3 2500 200 9 130 14| 4.2 0.0 4.2| 89.7 0.0 89.7 35.9 0.73| 6.4 4.7 3000 216 12 144 12| 4.4 0.0 4.4|111.6 0.0 111.6 37.2 0.76| 6.4 4.9 4000 227 15 164 11| 3.3 0.0 3.3|126.2 0.0 126.2 31.5 0.78| 5.3 4.1 5000 235 17 180 10| 2.7 0.0 2.7|139.6 0.0 139.6 27.9 0.79| 4.7 3.7 6000 241 19 194 10| 2.3 0.0 2.3|147.0 0.0 147.0 24.5 0.79| 4.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251019.00.gif