UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 30 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 983 170 11.0 5.0 66 6.0 7.9 125 9 285.5 286.5 281.8 301.2 5.56 2 976 230 11.6 3.6 58 8.0 7.5 130 9 286.7 287.6 281.8 301.1 5.07 3 925 674 6.2 0.2 65 6.0 3.4 165 13 285.6 286.4 280.3 297.6 4.19 4 919 727 5.8 0.8 70 5.0 3.5 167 14 285.8 286.5 280.6 298.3 4.41 5 886 1026 4.0 -2.0 65 6.0 1.4 180 17 286.9 287.6 280.3 297.6 3.72 6 861 1259 3.6 -9.4 38 13.0 -1.2 190 20 288.9 289.2 279.2 295.3 2.17 7 850 1363 3.4 -13.6 28 17.0 -2.3 195 21 289.7 290.0 278.9 294.5 1.57 8 778 2074 -0.7 -18.7 24 18.0 -6.0 186 30 292.7 292.9 279.7 296.2 1.12 9 706 2839 -7.7 -19.7 38 12.0 -10.8 176 39 293.2 293.4 279.9 296.8 1.13 10 700 2905 -7.9 -19.9 37 12.0 -11.1 175 40 293.7 293.9 280.1 297.2 1.12 11 658 3382 -11.9 -27.9 25 16.0 -15.0 175 42 294.5 294.6 279.7 296.4 0.59 12 596 4130 -18.1 -26.1 50 8.0 -19.6 175 45 295.7 295.9 280.6 298.2 0.76 13 588 4230 -18.5 -27.5 45 9.0 -20.1 175 45 296.4 296.5 280.7 298.6 0.68 14 566 4514 -20.5 -35.5 25 15.0 -22.5 175 46 297.3 297.4 280.6 298.4 0.33 15 514 5220 -24.9 -43.9 15 19.0 -26.7 175 49 300.3 300.3 281.7 300.8 0.15 16 500 5420 -27.1 -46.1 15 19.0 -28.6 175 50 300.0 300.0 281.5 300.4 0.12 17 456 6082 -31.3 -49.3 15 18.0 -32.5 167 63 302.7 302.8 282.6 303.1 0.09 18 400 7010 -33.9 -53.9 12 20.0 -35.0 155 81 310.9 310.9 285.7 311.2 0.06 19 377 7422 -35.5 -54.5 13 19.0 -36.5 155 87 314.1 314.1 286.9 314.4 0.06 20 376 7440 -35.7 -54.7 13 19.0 -36.7 155 87 314.1 314.1 286.8 314.3 0.06 21 351 7911 -41.1 -59.1 13 18.0 -41.8 153 79 313.1 313.1 286.5 313.2 0.04 22 300 8970 -42.7 -59.7 14 17.0 -43.3 150 62 325.2 325.2 290.4 325.3 0.04 23 294 9106 -42.7 -59.7 14 17.0 -43.3 150 62 327.1 327.1 290.9 327.2 0.04 24 280 9432 -46.1 -64.1 11 18.0 -46.6 150 63 326.8 326.8 290.8 326.9 0.02 25 253 10102 -48.1 -67.1 9 19.0 -48.6 150 64 333.4 333.4 292.7 333.5 0.02 26 250 10180 -48.7 -67.7 9 19.0 -49.1 150 64 333.7 333.7 292.7 333.7 0.02 27 232 10670 -52.5 -71.5 8 19.0 -52.8 145 64 335.1 335.1 293.1 335.1 0.01 28 200 11640 -50.5 -70.5 8 20.0 -51.0 180 50 352.8 352.8 297.3 352.9 0.01 29 181 12290 -50.5 -70.5 8 20.0 -51.0 177 39 363.0 363.0 299.3 363.1 0.02 30 166 12852 -51.9 -73.9 5 22.0 -52.4 174 29 369.8 369.8 300.5 369.8 0.01 31 150 13510 -50.5 -71.5 7 21.0 -51.1 170 17 383.1 383.1 302.8 383.1 0.02 32 138 14053 -48.3 -70.3 6 22.0 -49.1 176 15 396.2 396.2 304.7 396.3 0.02 33 100 16150 -51.3 -75.3 4 24.0 -52.1 200 5 428.6 428.6 308.7 428.7 0.01 34 70 18460 -51.5 -75.5 4 24.0 -52.5 265 11 474.2 474.2 313.0 474.3 0.02 35 54 20149 -52.1 -76.1 4 24.0 -53.4 203 6 509.4 509.4 315.6 509.5 0.02 36 50 20650 -50.9 -74.9 4 24.0 -52.4 185 5 523.5 523.5 316.5 523.7 0.03 37 30 23970 -50.7 -74.7 4 24.0 -53.0 110 7 606.4 606.4 320.9 606.8 0.05 38 21 26297 -50.1 -74.1 4 24.0 -53.3 673.4 673.4 323.6 674.0 0.08 TRP 232 10670 -52.5 -71.5 8 19.0 -52.8 145 64 335.1 335.1 293.1 335.1 0.01 WND 376 7440 -35.7 -54.7 13 19.0 -36.7 155 87 314.1 314.1 286.8 314.3 0.06 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 790.29 mb = 1952.75 m = 6406.58 ft Wetbulb zero: 872.74 mb = 1148.46 m = 3767.87 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 35.68 % Est. max temperature: 15.83 C = 60.49 F Sfc-Lift cond lev (LCL): 897.47 mb = 920.86 m = 3021.15 ft T: 4.63 C 700-500 lapse rate: 7.63 C/km ThetaE index: 3.82 C Layer 886.0- 778.0 mb Conv cond level (CCL): 768.44 mb = 2171.53 m = 7124.36 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 18.22 C = 64.80 F Cap Strength: 3.79 C Lifted Index: 2.70 C Risk: None Lifted Index @300 mb: 18.75 C Lifted Index @700 mb: 2.22 C Showalter Index: 5.81 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 13.50 C K Index: 4.90 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.78 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 47647.09 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 846.01 mb = 1400.78 m = 4595.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 28 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 ---------------------------------------------------------- 0 983 170 125 9 -7.4 5.2 | 44 28 -19.3 -20.1 1 925 674 165 13 -3.4 12.6 | 50 20 -15.3 -12.7 2 850 1363 195 21 5.4 20.3 | 52 8 -6.5 -5.0 3 700 2905 175 40 -3.5 39.8 | 134 21 -15.4 14.6 4 500 5420 175 50 -4.4 49.8 | 147 29 -16.2 24.6 5 400 7010 155 81 -34.2 73.4 | 136 67 -46.1 48.2 6 376 7440 155 87 -36.8 78.8 | 138 72 -48.7 53.6 7 300 8970 150 62 -31.0 53.7 | 124 51 -42.9 28.4 8 250 10180 150 64 -32.0 55.4 | 125 53 -43.9 30.2 9 232 10670 145 64 -36.7 52.4 | 119 56 -48.6 27.2 10 200 11640 180 50 0.0 50.0 | 154 27 -11.9 24.7 11 150 13510 170 17 -3.0 16.7 | 60 17 -14.8 -8.5 12 100 16150 200 5 1.7 4.7 | 26 23 -10.2 -20.6 13 70 18460 265 11 11.0 1.0 | 2 24 -0.9 -24.3 14 50 20650 185 5 0.4 5.0 | 29 23 -11.5 -20.3 15 30 23970 110 7 -6.6 2.4 | 39 29 -18.5 -22.9 Wind Parameters Mean winds (0-6000m): 175.2 at 37.2 knts Storm direction: 205.2 at 27.9 knts Shear (0-3000m) pos: 3.9 neg: 3.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 62.8 neg: -1.2 tot: 61.6 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 102.50 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 ------------------------------------------------------------------------------- 500 149 11 48 24| 8.6 0.0 8.6| 19.0 0.0 19.0 37.9 0.33| 8.8 2.9 1000 166 13 51 19| 8.5 0.0 8.5| 26.6 0.0 26.6 26.6 0.26| 8.7 2.3 1500 179 16 53 15| 7.8 0.0 7.8| 34.1 -1.2 32.9 22.0 0.32| 8.5 2.7 2000 182 19 61 13| 5.8 1.8 7.6| 46.6 -1.2 45.4 22.7 0.43| 8.1 3.5 2500 181 22 75 12| 4.7 2.9 7.6| 56.3 -1.2 55.1 22.0 0.41| 8.0 3.3 3000 179 25 89 12| 3.9 3.2 7.1| 62.8 -1.2 61.6 20.5 0.40| 7.5 3.0 4000 178 30 108 14| 2.9 2.9 5.8| 77.6 -1.2 76.4 19.1 0.42| 6.1 2.5 5000 177 33 120 16| 2.3 2.7 5.0| 92.4 -1.2 91.2 18.2 0.42| 5.3 2.2 6000 175 37 128 19| 1.9 3.7 5.7| 95.9 -26.1 69.8 11.6 0.29| 6.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250430.00.gif