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 X0635... Searching the city database file for: X0635 ... Date:0000Z 19 APR 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 -7 SFC 945 461 7.4 -6.6 36 14.0 1.9 100 3 285.1 285.6 277.8 292.3 2.46 2 925 638 7.2 -7.8 33 15.0 1.4 100 19 286.7 287.1 278.3 293.4 2.29 3 903 836 10.2 -7.8 27 18.0 2.9 123 19 291.7 292.2 280.8 298.8 2.35 4 850 1334 7.6 -12.4 23 20.0 0.3 180 19 294.1 294.4 281.1 299.4 1.73 5 831 1519 6.0 -14.0 22 20.0 -1.0 182 20 294.3 294.6 281.0 299.1 1.56 6 786 1973 3.4 -9.6 38 13.0 -1.6 188 21 296.3 296.7 282.7 303.4 2.34 7 700 2899 -4.3 -18.3 33 14.0 -8.4 200 25 297.7 298.0 282.1 301.8 1.29 8 594 4156 -16.9 -22.9 60 6.0 -18.2 195 28 297.4 297.6 281.6 300.7 1.02 9 540 4861 -22.1 -26.9 65 4.8 -22.9 192 30 299.4 299.6 282.1 302.0 0.78 10 500 5420 -26.3 -34.3 47 8.0 -27.3 190 31 301.0 301.0 282.3 302.4 0.42 11 488 5597 -28.3 -36.3 46 8.0 -29.2 194 30 300.6 300.7 282.1 301.8 0.35 12 483 5671 -28.3 -36.3 46 8.0 -29.2 195 29 301.5 301.6 282.5 302.7 0.35 13 434 6438 -32.9 -39.9 50 7.0 -33.6 212 23 305.0 305.1 283.8 306.0 0.27 14 400 7010 -38.1 -45.1 48 7.0 -38.5 225 19 305.5 305.5 283.8 306.1 0.17 15 301 8899 -53.9 -59.9 48 6.0 -54.0 220 29 309.1 309.1 285.0 309.2 0.04 16 300 8920 -53.7 -59.7 48 6.0 -53.8 220 29 309.7 309.7 285.2 309.8 0.04 17 263 9759 -57.3 -64.3 41 7.0 -57.4 220 33 316.3 316.3 287.5 316.4 0.03 18 250 10080 -56.5 -63.5 41 7.0 -56.6 230 33 322.1 322.1 289.4 322.2 0.03 19 200 11520 -49.5 -57.5 39 8.0 -49.8 245 25 354.4 354.4 297.7 354.7 0.08 20 197 11619 -48.9 -56.9 39 8.0 -49.3 245 25 356.9 356.9 298.1 357.3 0.09 21 177 12317 -50.9 -59.9 34 9.0 -51.2 243 22 364.7 364.7 299.7 365.0 0.07 22 161 12936 -47.5 -58.5 27 11.0 -48.1 241 19 380.4 380.5 302.4 380.9 0.09 23 150 13400 -50.3 -61.3 26 11.0 -50.8 240 17 383.4 383.4 302.8 383.7 0.07 24 114 15176 -55.1 -69.1 16 14.0 -55.5 247 21 405.8 405.8 306.0 405.9 0.03 25 100 16020 -52.3 -67.3 15 15.0 -52.9 250 23 426.7 426.7 308.5 426.9 0.04 26 96 16286 -50.1 -65.1 15 15.0 -50.9 249 23 436.0 436.0 309.5 436.3 0.06 27 85 17075 -54.9 -69.9 14 15.0 -55.5 248 21 441.7 441.7 310.1 441.9 0.04 28 70 18320 -54.3 -70.3 12 16.0 -55.0 245 19 468.2 468.2 312.5 468.5 0.04 29 52 20228 -52.5 -70.5 10 18.0 -53.7 254 8 514.0 514.0 315.9 514.3 0.05 30 50 20480 -54.5 -72.5 9 18.0 -55.5 255 7 515.0 515.1 316.0 515.3 0.04 31 39 22070 -54.9 -73.9 8 19.0 -56.1 226 8 552.0 552.0 318.2 552.3 0.04 32 36 22578 -58.5 -77.5 7 19.0 -59.4 216 8 555.4 555.4 318.4 555.6 0.03 33 30 23740 -52.7 -72.7 7 20.0 -54.6 195 9 601.0 601.0 320.7 601.5 0.07 34 20 26350 -52.1 -74.1 5 22.0 -54.9 210 7 676.7 676.7 323.7 677.4 0.08 35 16 27789 -53.9 -75.9 5 22.0 -56.7 715.4 715.5 325.0 716.1 0.08 36 14 28652 -50.9 -73.9 5 23.0 -54.8 753.4 753.5 326.1 754.6 0.12 TRP 263 9759 -57.3 -64.3 41 7.0 -57.4 220 33 316.3 316.3 287.5 316.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 748.03 mb = 2381.81 m = 7814.25 ft Wetbulb zero: 846.25 mb = 1370.24 m = 4495.49 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 42.54 % Est. max temperature: 17.97 C = 64.35 F Sfc-Lift cond lev (LCL): 761.57 mb = 2225.23 m = 7300.52 ft T: 1.30 C 700-500 lapse rate: 8.73 C/km ThetaE index: 2.74 C Layer 700.0- 540.0 mb Conv cond level (CCL): 619.52 mb = 3833.94 m = 12578.38 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 19.63 C = 67.34 F Cap Strength: 6.16 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 8.86 C Lifted Index @700 mb: 6.21 C Showalter Index: 3.09 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 13.90 C K Index: 7.50 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.05 J/kg Max Up Vert Vel: 9.06 m/s Conv Inhibition (B-): 50782.00 J/kg Cap Strength: 6.21 C Lift Cond Lev (LCL): 681.56 mb = 3103.33 m = 10181.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 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 ---------------------------------------------------------- 0 945 461 100 3 -3.0 0.5 | 48 20 -15.2 -13.6 1 925 638 100 19 -18.7 3.3 | 71 33 -30.9 -10.8 2 850 1334 180 19 0.0 19.0 | 112 13 -12.2 4.9 3 700 2899 200 25 8.6 23.5 | 159 10 -3.7 9.4 4 500 5420 190 31 5.4 30.5 | 157 18 -6.8 16.4 5 400 7010 225 19 13.4 13.4 | 299 1 1.2 -0.7 6 300 8920 220 29 18.6 22.2 | 218 10 6.4 8.1 7 263 9759 220 33 21.2 25.3 | 219 14 9.0 11.2 8 250 10080 230 33 25.3 21.2 | 241 15 13.1 7.1 9 200 11520 245 25 22.7 10.6 | 289 11 10.4 -3.5 10 150 13400 240 17 14.7 8.5 | 336 6 2.5 -5.6 11 100 16020 250 23 21.6 7.9 | 304 11 9.4 -6.2 12 70 18320 245 19 17.2 8.0 | 321 8 5.0 -6.1 13 50 20480 255 7 6.8 1.8 | 24 13 -5.5 -12.3 14 30 23740 195 9 2.3 8.7 | 61 11 -9.9 -5.4 15 20 26350 210 7 3.5 6.1 | 47 12 -8.7 -8.0 Wind Parameters Mean winds (0-6000m): 190.9 at 24.9 knts Storm direction: 220.9 at 18.7 knts Shear (0-3000m) pos: 4.4 neg: 0.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 207.6 neg: 0.0 tot: 207.6 m^2/s^2 ave: 69.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.44 Bulk Shear: 92.53 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 ------------------------------------------------------------------------------- 500 114 16 74 28| 17.2 0.0 17.2|140.5 0.0 140.5 281.0 0.71| 28.3 20.2 1000 141 18 89 23| 9.9 0.0 9.9|182.0 0.0 182.0 182.0 0.65| 21.8 14.3 1500 160 19 100 19| 7.4 0.0 7.4|190.8 0.0 190.8 127.2 0.67| 15.6 10.5 2000 171 20 108 16| 6.1 0.0 6.1|199.6 0.0 199.6 99.8 0.69| 12.5 8.6 2500 179 20 117 14| 5.3 0.0 5.3|207.4 0.0 207.4 83.0 0.71| 10.6 7.5 3000 183 21 123 13| 4.4 0.3 4.7|207.6 0.0 207.6 69.2 0.69| 9.1 6.2 4000 187 23 133 13| 3.3 0.6 3.9|207.6 -0.4 207.2 51.8 0.65| 7.2 4.7 5000 189 24 140 13| 2.7 0.7 3.4|208.6 -1.9 206.7 41.3 0.61| 6.1 3.7 6000 191 25 144 13| 1.9 0.6 2.5|222.8 -1.9 220.9 36.8 0.57| 6.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250419.00.gif