UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for X4467... Searching the city database file for: X4467 ... Date:0000Z 27 APR 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 47 SFC 989 138 5.6 2.6 81 3.0 4.2 340 17 279.6 280.4 277.9 292.5 4.66 2 942 535 2.2 -2.0 74 4.2 0.5 311 17 280.1 280.7 276.6 289.9 3.50 3 925 684 6.4 5.0 91 1.4 5.7 300 17 285.9 286.9 282.4 302.4 5.91 4 880 1095 9.0 8.7 98 0.3 8.8 276 17 292.7 294.1 287.3 315.7 8.04 5 850 1381 7.2 6.9 98 0.3 7.1 260 17 293.7 295.0 287.1 314.9 7.36 6 816 1716 5.0 4.8 99 0.2 4.9 260 19 294.8 296.0 286.8 314.0 6.62 7 725 2672 0.0 -3.0 80 3.0 -1.4 260 25 299.5 300.2 286.1 312.2 4.23 8 700 2952 -2.9 -5.6 82 2.7 -4.0 260 27 299.3 299.9 285.4 310.1 3.60 9 599 4166 -11.9 -15.0 78 3.1 -12.9 253 29 302.5 302.9 284.8 308.8 1.99 10 500 5530 -19.5 -25.5 59 6.0 -20.8 245 31 309.3 309.4 286.2 312.5 0.96 11 464 6079 -23.3 -29.3 58 6.0 -24.4 242 32 311.2 311.3 286.6 313.7 0.73 12 400 7140 -32.7 -38.7 55 6.0 -33.3 235 35 312.5 312.6 286.6 313.7 0.34 13 348 8107 -40.3 -47.3 47 7.0 -40.7 228 35 314.9 314.9 287.2 315.5 0.15 14 300 9100 -49.7 -56.7 44 7.0 -49.9 220 35 315.3 315.3 287.3 315.5 0.06 15 285 9434 -52.9 -59.9 42 7.0 -53.1 221 38 315.4 315.4 287.3 315.5 0.04 16 250 10270 -57.9 -64.9 40 7.0 -58.0 225 46 320.0 320.0 288.8 320.1 0.02 17 240 10526 -58.7 -66.7 35 8.0 -58.8 230 50 322.5 322.5 289.6 322.6 0.02 18 200 11680 -53.9 -61.9 37 8.0 -54.1 230 50 347.4 347.4 296.1 347.6 0.05 19 162 13048 -49.7 -57.7 39 8.0 -50.1 237 40 376.1 376.1 301.7 376.5 0.10 20 150 13550 -51.5 -59.5 38 8.0 -51.8 240 36 381.3 381.4 302.5 381.7 0.08 21 114 15325 -54.1 -63.1 32 9.0 -54.5 240 33 407.6 407.6 306.3 408.0 0.07 22 101 16106 -52.9 -61.9 33 9.0 -53.4 240 31 424.3 424.3 308.3 424.8 0.09 23 100 16170 -52.9 -61.9 33 9.0 -53.4 240 31 425.5 425.5 308.4 426.0 0.09 24 86 17140 -53.1 -62.1 33 9.0 -53.6 242 29 443.9 443.9 310.3 444.4 0.10 25 76 17925 -58.5 -67.5 30 9.0 -58.8 244 28 448.6 448.6 310.7 448.9 0.06 26 70 18440 -59.3 -68.3 30 9.0 -59.6 245 27 457.5 457.5 311.5 457.8 0.06 27 50 20550 -59.1 -69.1 26 10.0 -59.6 250 13 504.2 504.2 315.3 504.6 0.07 28 34 22973 -59.5 -69.5 26 10.0 -60.2 265 8 562.0 562.0 318.8 562.6 0.10 29 30 23760 -58.3 -68.3 27 10.0 -59.1 270 7 585.7 585.8 320.0 586.7 0.13 30 20 26320 -54.7 -64.7 28 10.0 -56.3 225 9 668.7 668.9 323.4 671.4 0.32 31 15 28169 -52.7 -63.7 25 11.0 -55.2 732.7 733.0 325.6 737.2 0.49 32 10 30827 -46.1 -57.1 28 11.0 -51.0 847.5 848.3 328.7 865.3 1.70 TRP 240 10526 -58.7 -66.7 35 8.0 -58.8 230 50 322.5 322.5 289.6 322.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 725.00 mb = 2672.21 m = 8766.98 ft Wetbulb zero: 745.12 mb = 2450.71 m = 8040.28 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 81.43 % Est. max temperature: 19.97 C = 67.94 F Sfc-Lift cond lev (LCL): 944.39 mb = 514.51 m = 1687.99 ft T: 2.38 C 700-500 lapse rate: 6.44 C/km ThetaE index: 6.92 C Layer 850.0- 500.0 mb Conv cond level (CCL): 962.01 mb = 363.63 m = 1193.00 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 5.87 C = 42.56 F Cap Strength: 8.65 C Lifted Index: 10.83 C Risk: None Lifted Index @300 mb: 12.27 C Lifted Index @700 mb: 7.63 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 26.40 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.88 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 52723.95 J/kg Cap Strength: 10.43 C Lift Cond Lev (LCL): 909.21 mb = 825.85 m = 2709.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 19 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 ---------------------------------------------------------- 0 989 138 340 17 5.8 -16.0 | 50 16 -12.1 -10.2 1 925 684 300 17 14.7 -8.5 | 49 4 -3.2 -2.7 2 850 1381 260 17 16.7 3.0 | 172 9 -1.2 8.7 3 700 2952 260 27 26.6 4.7 | 220 14 8.7 10.4 4 500 5530 245 31 28.1 13.1 | 208 21 10.2 18.9 5 400 7140 235 35 28.7 20.1 | 203 28 10.7 25.8 6 300 9100 220 35 22.5 26.8 | 188 33 4.6 32.6 7 250 10270 225 46 32.5 32.5 | 201 41 14.6 38.3 8 240 10526 230 50 38.3 32.1 | 208 43 20.4 37.9 9 200 11680 230 50 38.3 32.1 | 208 43 20.4 37.9 10 150 13550 240 36 31.2 18.0 | 209 27 13.2 23.8 11 100 16170 240 31 26.8 15.5 | 203 23 8.9 21.3 12 70 18440 245 27 24.5 11.4 | 201 18 6.5 17.2 13 50 20550 250 13 12.2 4.4 | 151 12 -5.7 10.2 14 30 23760 270 7 7.0 -0.0 | 118 12 -10.9 5.8 15 20 26320 225 9 6.4 6.4 | 136 17 -11.6 12.1 Wind Parameters Mean winds (0-6000m): 257.8 at 25.1 knts Storm direction: 287.8 at 18.8 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 168.9 deg Storm rel helicity (0-3000m) pos: 27.9 neg: -5.6 tot: 22.3 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.77 Bulk Shear: 72.15 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 ------------------------------------------------------------------------------- 500 322 17 44 11| 0.0 11.0 11.0| 0.5 -5.0 -4.6 -9.1 -0.11| 11.2 -1.2 1000 305 17 45 6| 0.0 9.5 9.5| 4.3 -5.0 -0.7 -0.7 0.22| 10.1 2.3 1500 291 17 80 2| 0.0 7.9 7.9| 8.7 -5.0 3.6 2.4 0.26| 8.6 2.2 2000 281 18 170 2| 0.0 6.5 6.5| 16.1 -5.0 11.0 5.5 0.33| 7.3 2.4 2500 276 19 194 4| 0.0 5.7 5.7| 23.5 -5.0 18.4 7.4 0.38| 6.5 2.5 3000 272 20 204 6| 0.0 5.1 5.1| 27.9 -5.6 22.3 7.4 0.38| 5.9 2.2 4000 267 22 211 8| 0.0 4.2 4.2| 27.9 -10.6 17.3 4.3 0.32| 4.8 1.5 5000 262 24 212 11| 0.0 3.7 3.7| 27.9 -17.6 10.3 2.1 0.26| 4.2 1.1 6000 258 25 211 13| 0.0 3.3 3.3| 27.9 -25.8 2.1 0.3 0.20| 3.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20250427.00.gif