UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 19 APR 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 68 210 7 SFC 992 133 2.8 -8.2 44 11.0 -1.0 210 7 276.6 276.9 272.6 282.4 2.07 2 988 166 4.0 -10.0 35 14.0 -0.7 210 8 278.1 278.4 273.1 283.3 1.81 3 925 697 0.6 -13.4 34 14.0 -3.7 215 27 279.9 280.2 273.6 284.2 1.47 4 882 1077 -2.3 -14.3 39 12.0 -5.8 232 27 280.8 281.0 274.0 284.9 1.43 5 850 1370 -2.3 -12.3 46 10.0 -5.5 245 27 283.7 284.0 276.0 288.9 1.75 6 840 1464 -2.1 -12.1 46 10.0 -5.3 245 27 284.9 285.2 276.7 290.2 1.80 7 773 2120 -4.9 -14.9 45 10.0 -7.9 247 24 288.7 289.0 278.3 293.4 1.55 8 732 2546 -8.7 -19.7 41 11.0 -11.5 249 22 289.1 289.3 277.9 292.5 1.09 9 700 2890 -11.7 -19.7 51 8.0 -13.6 250 21 289.5 289.7 278.2 293.0 1.14 10 628 3709 -18.7 -23.0 69 4.3 -19.6 255 26 290.7 290.8 278.4 293.6 0.96 11 620 3804 -19.1 -23.3 69 4.2 -19.9 255 26 291.3 291.4 278.7 294.2 0.94 12 605 3986 -20.3 -24.7 68 4.4 -21.1 257 27 291.9 292.1 278.9 294.6 0.85 13 594 4122 -18.7 -25.7 54 7.0 -20.0 257 28 295.3 295.5 280.4 297.9 0.79 14 544 4770 -23.5 -38.5 24 15.0 -25.2 261 31 297.1 297.2 280.4 298.0 0.25 15 502 5351 -27.9 -40.9 28 13.0 -29.1 265 35 298.7 298.7 281.1 299.4 0.21 16 500 5380 -28.3 -41.3 28 13.0 -29.5 265 35 298.5 298.6 281.0 299.2 0.21 17 400 6940 -41.9 -52.9 29 11.0 -42.3 280 38 300.5 300.5 281.7 300.8 0.07 18 300 8810 -58.5 -68.5 27 10.0 -58.6 300 46 302.9 302.9 282.5 302.9 0.01 19 270 9475 -60.7 -69.7 30 9.0 -60.8 285 48 308.9 309.0 284.9 309.0 0.01 20 261 9687 -60.5 -69.5 30 9.0 -60.6 287 52 312.3 312.3 286.1 312.3 0.01 21 253 9884 -57.7 -67.7 27 10.0 -57.8 289 55 319.2 319.2 288.5 319.3 0.02 22 250 9960 -57.5 -67.5 27 10.0 -57.6 290 56 320.6 320.6 288.9 320.7 0.02 23 205 11238 -49.1 -61.1 23 12.0 -49.5 277 30 352.5 352.5 297.2 352.7 0.05 24 200 11400 -49.9 -62.9 20 13.0 -50.3 275 27 353.8 353.8 297.5 353.9 0.04 25 150 13280 -49.5 -67.5 10 18.0 -50.1 270 29 384.8 384.8 303.0 384.9 0.03 26 133 14067 -48.7 -68.7 8 20.0 -49.5 270 27 399.7 399.7 305.2 399.8 0.03 27 122 14630 -51.5 -71.5 7 20.0 -52.1 270 25 404.5 404.6 305.8 404.6 0.02 28 100 15920 -50.7 -72.7 6 22.0 -51.5 270 21 429.8 429.8 308.8 429.9 0.02 29 70 18250 -50.3 -74.3 4 24.0 -51.5 265 15 476.8 476.8 313.2 476.9 0.02 30 50 20440 -49.7 -74.7 4 25.0 -51.4 240 7 526.4 526.4 316.7 526.5 0.03 31 49 20572 -49.3 -74.3 4 25.0 -51.1 240 7 530.3 530.4 316.9 530.6 0.03 32 30 23750 -53.5 -77.5 4 24.0 -55.3 245 13 598.8 598.8 320.6 599.0 0.03 33 29 23968 -53.7 -77.7 4 24.0 -55.5 246 13 604.1 604.1 320.8 604.3 0.03 34 20 26370 -51.7 -75.7 4 24.0 -54.6 255 13 677.9 678.0 323.7 678.5 0.07 35 15 28239 -51.1 -75.1 4 24.0 -54.8 738.1 738.1 325.6 738.9 0.10 TRP 270 9475 -60.7 -69.7 30 9.0 -60.8 285 48 308.9 309.0 284.9 309.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: 916.10 mb = 775.57 m = 2544.49 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 44.30 % Est. max temperature: 10.87 C = 51.56 F Sfc-Lift cond lev (LCL): 835.81 mb = 1503.42 m = 4932.43 ft T: -2.27 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.94 C Layer 732.0- 700.0 mb Conv cond level (CCL): 646.63 mb = 3488.15 m = 11443.91 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 16.56 C = 61.81 F Cap Strength: 12.69 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 8.08 C Showalter Index: 8.77 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 16.00 C K Index: 5.70 Risk: None Sweat Index: 156.75 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.13 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 59051.91 J/kg Cap Strength: 12.54 C Lift Cond Lev (LCL): 759.81 mb = 2254.77 m = 7397.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 20 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 ---------------------------------------------------------- 0 992 133 210 7 3.5 6.1 | 123 19 -16.2 10.5 1 925 697 215 27 15.5 22.1 | 171 27 -4.2 26.6 2 850 1370 245 27 24.5 11.4 | 197 17 4.8 15.9 3 700 2890 250 21 19.7 7.2 | 180 12 0.0 11.7 4 500 5380 265 35 34.9 3.1 | 244 17 15.2 7.5 5 400 6940 280 38 37.4 -6.6 | 277 18 17.7 -2.1 6 300 8810 300 46 39.8 -23.0 | 313 27 20.1 -18.5 7 270 9475 285 48 46.4 -12.4 | 287 28 26.7 -7.9 8 250 9960 290 56 52.6 -19.2 | 294 36 32.9 -14.7 9 200 11400 275 27 26.9 -2.4 | 254 8 7.2 2.1 10 150 13280 270 29 29.0 -0.0 | 244 10 9.3 4.5 11 100 15920 270 21 21.0 -0.0 | 196 5 1.3 4.5 12 70 18250 265 15 14.9 1.3 | 141 7 -4.7 5.8 13 50 20440 240 7 6.1 3.5 | 120 16 -13.6 8.0 14 30 23750 245 13 11.8 5.5 | 142 13 -7.9 10.0 15 20 26370 255 13 12.6 3.4 | 138 11 -7.1 7.8 Wind Parameters Mean winds (0-6000m): 252.8 at 26.9 knts Storm direction: 282.8 at 20.2 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 163.9 neg: -13.2 tot: 150.8 m^2/s^2 ave: 50.3 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 41.45 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 ------------------------------------------------------------------------------- 500 214 16 148 21| 18.3 0.0 18.3| 92.7 0.0 92.7 185.4 0.92| 18.3 16.9 1000 220 21 164 22| 10.7 0.0 10.7|144.4 0.0 144.4 144.4 0.85| 14.7 12.6 1500 228 23 173 20| 7.1 0.0 7.1|160.0 -1.7 158.2 105.5 0.79| 11.9 9.4 2000 233 24 178 19| 4.9 0.0 4.9|160.0 -6.3 153.7 76.8 0.71| 9.4 6.7 2500 236 24 180 17| 3.5 0.0 3.5|160.0 -11.2 148.8 59.5 0.64| 8.0 5.1 3000 239 23 180 17| 3.0 0.0 3.0|163.9 -13.2 150.8 50.3 0.62| 7.0 4.3 4000 243 24 185 15| 3.1 0.0 3.1|183.4 -13.2 170.3 42.6 0.66| 6.1 4.0 5000 248 25 195 14| 3.1 0.0 3.1|205.3 -13.2 192.1 38.4 0.69| 5.5 3.8 6000 253 27 206 14| 2.9 0.0 2.9|232.4 -13.2 219.3 36.5 0.72| 5.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250419.00.gif