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 UINN... Searching the city database file for: UINN ... Date:0000Z 18 APR 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 4 SFC 951 410 2.8 -7.2 48 10.0 -0.9 245 1 279.9 280.3 274.9 286.6 2.34 2 946 453 3.2 -6.8 48 10.0 -0.5 231 3 280.8 281.2 275.5 287.7 2.42 3 929 605 9.0 -4.0 40 13.0 3.4 182 8 288.2 288.7 280.0 297.0 3.06 4 925 641 9.4 -4.6 37 14.0 3.4 170 9 288.9 289.4 280.2 297.5 2.93 5 915 731 11.0 -5.0 32 16.0 4.1 176 10 291.5 292.0 281.3 300.0 2.88 6 882 1035 8.0 -11.0 25 19.0 0.9 198 14 291.4 291.8 280.0 297.1 1.87 7 850 1338 7.4 -11.6 24 19.0 0.3 220 17 293.9 294.2 281.1 299.5 1.85 8 844 1396 7.2 -11.8 24 19.0 0.1 221 17 294.3 294.6 281.3 299.9 1.83 9 700 2896 -7.1 -16.1 49 9.0 -9.8 235 17 294.6 294.9 281.1 299.4 1.55 10 661 3338 -11.1 -18.1 56 7.0 -13.0 234 18 295.0 295.2 281.0 299.3 1.39 11 548 4744 -21.9 -25.6 72 3.7 -22.6 231 23 298.4 298.6 281.8 301.2 0.87 12 500 5410 -27.5 -31.4 69 3.9 -28.0 230 25 299.5 299.6 281.9 301.3 0.55 13 400 6980 -38.9 -42.9 66 4.0 -39.2 245 36 304.4 304.5 283.5 305.2 0.22 14 340 8073 -48.3 -52.3 63 4.0 -48.4 237 45 306.1 306.1 284.0 306.4 0.09 15 300 8890 -52.5 -56.6 61 4.1 -52.6 230 52 311.3 311.4 285.9 311.6 0.06 16 281 9313 -54.7 -58.8 60 4.1 -54.8 232 52 314.1 314.1 286.8 314.3 0.05 17 257 9884 -56.3 -60.3 61 4.0 -56.3 235 52 319.8 319.8 288.8 320.0 0.04 18 250 10060 -56.5 -60.6 60 4.1 -56.6 240 50 322.1 322.1 289.5 322.2 0.04 19 245 10188 -56.9 -61.1 59 4.2 -57.0 239 48 323.3 323.3 289.8 323.5 0.04 20 230 10591 -53.3 -57.8 58 4.5 -53.4 236 41 334.7 334.7 293.0 335.0 0.07 21 200 11490 -53.3 -58.1 56 4.8 -53.4 230 27 348.4 348.4 296.3 348.7 0.07 22 199 11522 -53.7 -58.4 56 4.7 -53.8 230 27 348.2 348.2 296.3 348.5 0.07 23 162 12864 -47.3 -53.3 50 6.0 -47.7 245 26 380.1 380.1 302.4 380.9 0.17 24 150 13370 -50.3 -56.3 49 6.0 -50.6 250 25 383.4 383.4 302.9 384.0 0.12 25 116 15023 -56.7 -63.7 41 7.0 -56.9 263 24 400.8 400.8 305.3 401.1 0.06 26 113 15190 -52.3 -60.3 38 8.0 -52.7 264 24 412.0 412.0 306.8 412.5 0.10 27 100 15980 -52.5 -60.5 37 8.0 -52.9 270 23 426.3 426.3 308.5 426.9 0.11 28 87 16879 -53.9 -62.9 32 9.0 -54.4 268 22 440.8 440.8 310.0 441.3 0.09 29 84 17106 -51.7 -60.7 33 9.0 -52.3 268 22 449.7 449.7 310.9 450.4 0.13 30 76 17751 -55.5 -64.5 32 9.0 -55.9 266 21 454.8 454.9 311.4 455.3 0.09 31 70 18280 -52.7 -62.7 29 10.0 -53.4 265 21 471.6 471.7 312.8 472.3 0.12 32 63 18963 -51.5 -62.5 26 11.0 -52.4 268 18 488.7 488.8 314.2 489.5 0.14 33 53 20077 -55.3 -66.3 24 11.0 -56.0 273 14 504.7 504.7 315.3 505.3 0.10 34 50 20450 -53.7 -64.7 25 11.0 -54.6 275 13 516.9 517.0 316.2 517.7 0.13 35 35 22737 -52.3 -65.3 19 13.0 -53.8 226 10 576.1 576.2 319.5 577.3 0.17 36 30 23730 -52.5 -65.5 19 13.0 -54.1 205 9 601.5 601.6 320.7 602.9 0.19 37 20 26340 -54.7 -69.7 14 15.0 -56.6 20 11 668.7 668.8 323.4 670.1 0.16 38 18 27018 -51.9 -66.9 15 15.0 -54.6 698.0 698.1 324.4 700.3 0.26 39 17 27387 -53.9 -68.9 14 15.0 -56.3 703.1 703.2 324.6 705.0 0.21 40 15 28197 -50.9 -66.9 13 16.0 -54.3 738.7 738.9 325.7 741.6 0.31 41 13 29125 -52.3 -68.3 13 16.0 -55.6 764.7 764.9 326.4 767.6 0.30 42 12 29648 -48.1 -65.1 12 17.0 -52.9 797.3 797.6 327.3 802.3 0.50 43 10 30837 -52.9 -69.9 11 17.0 -56.8 822.1 822.2 327.8 825.3 0.31 TRP 257 9884 -56.3 -60.3 61 4.0 -56.3 235 52 319.8 319.8 288.8 320.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 771.50 mb = 2151.40 m = 7058.30 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 49.82 % Est. max temperature: 17.11 C = 62.79 F Sfc-Lift cond lev (LCL): 813.92 mb = 1687.21 m = 5535.41 ft T: 4.43 C 700-500 lapse rate: 8.11 C/km ThetaE index: 2.90 C Layer 882.0- 850.0 mb Conv cond level (CCL): 650.85 mb = 3454.32 m = 11332.95 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 17.92 C = 64.26 F Cap Strength: 4.25 C Lifted Index: 3.65 C Risk: None Lifted Index @300 mb: 10.35 C Lifted Index @700 mb: 4.19 C Showalter Index: 1.78 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.90 C Cross Totals Index: 15.90 C K Index: 14.30 Risk: None Sweat Index: 141.71 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.73 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 64047.40 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 702.74 mb = 2864.67 m = 9398.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 951 410 245 1 0.9 0.4 | 81 14 -13.8 -2.3 1 925 641 170 9 -1.6 8.9 | 111 17 -16.2 6.2 2 850 1338 220 17 10.9 13.0 | 160 11 -3.7 10.3 3 700 2896 235 17 13.9 9.8 | 174 7 -0.7 7.1 4 500 5410 230 25 19.2 16.1 | 199 14 4.5 13.4 5 400 6980 245 36 32.6 15.2 | 235 22 18.0 12.5 6 300 8890 230 52 39.8 33.4 | 219 40 25.2 30.7 7 257 9884 235 52 42.6 29.8 | 226 39 27.9 27.1 8 250 10060 240 50 43.3 25.0 | 232 36 28.6 22.3 9 200 11490 230 27 20.7 17.4 | 202 16 6.0 14.7 10 150 13370 250 25 23.5 8.6 | 236 11 8.8 5.9 11 100 15980 270 23 23.0 -0.0 | 288 9 8.3 -2.7 12 70 18280 265 21 20.9 1.8 | 278 6 6.3 -0.8 13 50 20450 275 13 13.0 -1.1 | 24 4 -1.7 -3.8 14 30 23730 205 9 3.8 8.2 | 117 12 -10.9 5.5 15 20 26340 20 11 -3.8 -10.3 | 55 23 -18.4 -13.0 Wind Parameters Mean winds (0-6000m): 229.7 at 19.9 knts Storm direction: 259.7 at 14.9 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 79.9 neg: 0.0 tot: 79.9 m^2/s^2 ave: 26.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.33 Bulk Shear: 33.76 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 ------------------------------------------------------------------------------- 500 180 8 110 16| 0.0 11.9 11.9| 44.3 0.0 44.3 88.7 0.82| 14.5 11.9 1000 202 11 127 13| 4.7 5.9 10.7| 72.6 0.0 72.6 72.6 0.83| 12.1 10.1 1500 212 13 138 12| 3.5 4.0 7.5| 74.5 0.0 74.5 49.7 0.81| 8.6 6.9 2000 217 14 145 11| 2.9 3.0 5.8| 76.2 0.0 76.2 38.1 0.79| 6.8 5.4 2500 221 15 150 10| 2.5 2.4 4.9| 77.6 0.0 77.6 31.0 0.78| 5.7 4.5 3000 223 15 154 9| 2.1 2.2 4.3| 79.9 0.0 79.9 26.6 0.78| 5.0 3.9 4000 226 17 163 9| 1.6 2.0 3.6| 84.3 0.0 84.3 21.1 0.75| 4.2 3.2 5000 228 18 172 10| 1.3 1.9 3.2| 88.1 0.0 88.1 17.6 0.71| 3.7 2.6 6000 230 20 183 10| 1.8 1.6 3.4|118.7 0.0 118.7 19.8 0.74| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20250418.00.gif