UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 18 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 -27 SFC 972 206 6.2 -0.8 61 7.0 3.1 195 15 281.6 282.3 277.7 292.0 3.71 2 925 610 3.4 -3.6 60 7.0 0.5 215 29 282.8 283.3 277.5 291.8 3.16 3 882 994 0.0 -5.0 69 5.0 -1.9 226 41 283.1 283.7 277.4 291.6 2.98 4 850 1289 -1.7 -9.7 54 8.0 -4.4 235 50 284.4 284.7 277.0 290.6 2.15 5 802 1748 -5.3 -19.3 32 14.0 -8.9 234 55 285.3 285.5 275.9 288.4 1.03 6 763 2138 -8.3 -20.3 37 12.0 -11.2 232 60 286.2 286.3 276.2 289.2 1.00 7 700 2803 -11.1 -27.1 25 16.0 -14.2 230 68 290.2 290.3 277.7 292.1 0.59 8 685 2969 -11.7 -30.7 19 19.0 -15.1 229 69 291.3 291.4 278.0 292.7 0.43 9 635 3544 -16.9 -39.9 12 23.0 -19.7 227 71 291.8 291.8 277.9 292.4 0.19 10 603 3931 -19.1 -40.1 14 21.0 -21.5 226 72 293.6 293.6 278.7 294.3 0.19 11 516 5073 -26.7 -32.7 57 6.0 -27.5 221 76 297.8 297.9 281.1 299.4 0.47 12 500 5300 -28.3 -34.3 56 6.0 -29.0 220 77 298.5 298.6 281.3 299.9 0.42 13 478 5620 -30.7 -35.7 61 5.0 -31.2 220 77 299.4 299.5 281.6 300.7 0.38 14 400 6850 -42.3 -46.8 61 4.5 -42.5 220 79 300.0 300.0 281.5 300.5 0.14 15 336 8004 -52.4 -56.6 60 4.2 -52.5 230 93 301.6 301.6 282.1 301.8 0.05 16 316 8397 -55.9 -60.0 60 4.1 -56.0 230 91 302.0 302.0 282.3 302.2 0.04 17 300 8730 -53.3 -57.5 60 4.2 -53.4 225 71 310.2 310.2 285.5 310.4 0.05 18 283 9108 -50.5 -54.9 60 4.4 -50.6 227 65 319.5 319.5 288.6 319.8 0.08 19 278 9225 -49.9 -54.4 59 4.5 -50.0 227 63 322.0 322.0 289.5 322.3 0.08 20 250 9920 -49.5 -54.5 56 5.0 -49.7 230 52 332.5 332.5 292.5 332.8 0.09 21 200 11400 -45.7 -53.7 40 8.0 -46.2 235 42 360.4 360.4 298.9 361.0 0.13 22 184 11955 -45.1 -55.1 32 10.0 -45.7 236 43 370.1 370.1 300.7 370.6 0.12 23 171 12440 -47.9 -58.9 27 11.0 -48.4 238 43 373.3 373.3 301.2 373.6 0.08 24 150 13300 -48.9 -61.9 21 13.0 -49.5 240 44 385.8 385.8 303.2 386.1 0.06 25 121 14716 -49.7 -65.7 14 16.0 -50.4 253 37 408.8 408.8 306.4 409.0 0.05 26 100 15960 -53.1 -69.1 13 16.0 -53.7 265 31 425.1 425.1 308.3 425.3 0.03 27 97 16157 -52.3 -69.3 11 17.0 -52.9 261 29 430.4 430.4 308.9 430.6 0.03 28 73 18007 -51.3 -69.3 10 18.0 -52.3 225 15 469.0 469.0 312.5 469.2 0.05 29 70 18280 -51.9 -69.9 10 18.0 -52.8 220 13 473.4 473.4 313.0 473.6 0.04 30 66 18658 -53.9 -71.9 9 18.0 -54.7 229 14 477.0 477.0 313.2 477.2 0.04 31 60 19273 -50.3 -69.3 9 19.0 -51.6 243 16 498.3 498.3 314.8 498.6 0.06 32 50 20450 -53.9 -72.9 8 19.0 -54.9 270 19 516.5 516.5 316.1 516.7 0.04 33 37 22391 -52.3 -72.3 7 20.0 -53.9 567.0 567.0 319.0 567.4 0.06 TRP 316 8397 -55.9 -60.0 60 4.1 -56.0 230 91 302.0 302.0 282.3 302.2 0.04 WND 336 8004 -52.4 -56.6 60 4.2 -52.5 230 93 301.6 301.6 282.1 301.8 0.05 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: 882.00 mb = 993.81 m = 3260.49 ft Wetbulb zero: 915.44 mb = 693.76 m = 2276.10 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 37.46 % Est. max temperature: 9.45 C = 49.02 F Sfc-Lift cond lev (LCL): 872.80 mb = 1077.56 m = 3535.27 ft T: -0.48 C 700-500 lapse rate: 6.89 C/km ThetaE index: 3.60 C Layer 925.0- 763.0 mb Conv cond level (CCL): 802.00 mb = 1748.42 m = 5736.21 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 9.84 C = 49.72 F Cap Strength: 6.21 C Lifted Index: 6.60 C Risk: None Lifted Index @300 mb: 13.13 C Lifted Index @700 mb: 3.35 C Showalter Index: 7.45 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 18.60 C K Index: 0.90 Risk: None Sweat Index: 177.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 35999.18 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 834.00 mb = 1439.20 m = 4721.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 47 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 ---------------------------------------------------------- 0 972 206 195 15 3.9 14.5 | 93 42 -42.0 2.5 1 925 610 215 29 16.6 23.8 | 112 32 -29.3 11.7 2 850 1289 235 50 41.0 28.7 | 163 17 -4.9 16.7 3 700 2803 230 68 52.1 43.7 | 191 32 6.2 31.7 4 500 5300 220 77 49.5 59.0 | 184 47 3.6 47.0 5 400 6850 220 79 50.8 60.5 | 186 49 4.9 48.5 6 336 8004 230 93 71.2 59.8 | 208 54 25.3 47.8 7 316 8397 230 91 69.7 58.5 | 207 52 23.8 46.5 8 300 8730 225 71 50.2 50.2 | 186 38 4.3 38.2 9 250 9920 230 52 39.8 33.4 | 164 22 -6.1 21.4 10 200 11400 235 42 34.4 24.1 | 136 17 -11.5 12.1 11 150 13300 240 44 38.1 22.0 | 142 13 -7.8 10.0 12 100 15960 265 31 30.9 2.7 | 58 18 -15.0 -9.3 13 70 18280 220 13 8.4 10.0 | 87 38 -37.6 -2.1 14 50 20450 270 19 19.0 -0.0 | 66 29 -26.9 -12.0 Wind Parameters Mean winds (0-6000m): 225.3 at 63.3 knts Storm direction: 255.3 at 47.5 knts Shear (0-3000m) pos: 7.6 neg: 2.7 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 313.8 neg: -5.3 tot: 308.5 m^2/s^2 ave: 102.8 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 7.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 221.86 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 ------------------------------------------------------------------------------- 500 210 24 104 35| 19.6 0.0 19.6|138.6 0.0 138.6 277.2 0.75| 19.9 15.0 1000 221 32 115 28| 18.9 0.0 18.9|233.1 0.0 233.1 233.1 0.78| 19.5 15.3 1500 227 38 128 23| 15.2 0.0 15.2|267.2 0.0 267.2 178.1 0.79| 15.9 12.6 2000 229 43 141 21| 11.4 1.6 13.0|289.6 0.0 289.6 144.8 0.77| 13.5 10.4 2500 230 48 153 21| 9.1 2.5 11.7|310.1 0.0 310.1 124.0 0.73| 12.1 8.9 3000 230 51 161 22| 7.6 2.7 10.3|313.8 -5.3 308.5 102.8 0.69| 10.7 7.4 4000 228 56 171 25| 5.7 2.7 8.4|313.8 -22.6 291.2 72.8 0.60| 8.8 5.3 5000 227 60 176 29| 4.6 2.7 7.3|313.8 -46.6 267.2 53.4 0.52| 7.7 4.0 6000 225 63 178 32| 3.8 2.4 6.2|322.2 -49.2 273.1 45.5 0.52| 6.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250418.00.gif