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 X1004... Searching the city database file for: X1004 ... Date:0000Z 19 APR 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 82 SFC 929 676 2.0 -6.0 55 8.0 -1.0 195 3 281.0 281.5 275.9 288.5 2.62 2 925 711 2.2 -6.8 51 9.0 -1.2 195 5 281.6 282.0 275.9 288.6 2.48 3 879 1121 -0.3 -10.3 47 10.0 -3.7 195 6 283.1 283.4 276.0 288.9 1.98 4 850 1388 -2.5 -12.5 46 10.0 -5.6 195 7 283.5 283.8 275.9 288.6 1.72 5 815 1720 -5.5 -15.5 45 10.0 -8.3 185 7 283.8 284.0 275.6 287.9 1.40 6 784 2024 -3.9 -12.9 50 9.0 -6.8 176 7 288.7 289.0 278.6 294.0 1.80 7 700 2911 -8.3 -18.3 44 10.0 -11.0 150 7 293.3 293.5 280.1 297.3 1.29 8 659 3376 -10.3 -17.3 56 7.0 -12.3 155 7 296.1 296.4 281.7 300.8 1.49 9 559 4621 -18.3 -34.3 23 16.0 -20.7 170 7 301.0 301.0 282.3 302.2 0.37 10 557 4648 -18.5 -34.5 23 16.0 -20.9 170 7 301.0 301.1 282.3 302.3 0.37 11 509 5310 -24.5 -33.5 43 9.0 -25.7 178 7 301.6 301.7 282.7 303.1 0.44 12 505 5368 -24.3 -33.3 43 9.0 -25.5 179 7 302.5 302.6 283.0 304.1 0.46 13 500 5440 -24.5 -34.5 39 10.0 -25.8 180 7 303.2 303.2 283.2 304.6 0.41 14 449 6215 -29.5 -49.5 13 20.0 -30.9 202 19 306.4 306.4 284.1 306.7 0.09 15 435 6441 -30.7 -49.7 14 19.0 -32.0 208 22 307.6 307.6 284.5 308.0 0.09 16 400 7030 -35.5 -51.5 18 16.0 -36.4 225 31 308.9 308.9 285.0 309.2 0.08 17 300 8970 -51.3 -59.3 38 8.0 -51.5 230 48 313.0 313.1 286.5 313.2 0.04 18 288 9233 -53.3 -62.3 33 9.0 -53.5 230 47 313.9 313.9 286.7 314.0 0.03 19 280 9413 -55.1 -64.1 32 9.0 -55.2 230 46 313.8 313.8 286.7 313.9 0.02 20 257 9956 -57.5 -65.5 35 8.0 -57.6 230 44 318.1 318.1 288.1 318.1 0.02 21 252 10080 -57.5 -65.5 35 8.0 -57.6 230 40 319.9 319.9 288.7 319.9 0.02 22 250 10130 -56.9 -64.9 36 8.0 -57.0 230 38 321.5 321.5 289.2 321.6 0.02 23 221 10912 -54.7 -63.7 32 9.0 -54.9 230 25 336.4 336.4 293.4 336.5 0.03 24 200 11550 -53.9 -63.9 28 10.0 -54.1 230 15 347.4 347.4 296.1 347.6 0.04 25 180 12230 -51.3 -63.3 23 12.0 -51.7 239 14 362.3 362.3 299.2 362.5 0.04 26 150 13410 -52.5 -68.5 13 16.0 -52.9 255 11 379.6 379.6 302.2 379.7 0.03 27 100 16040 -51.5 -72.5 6 21.0 -52.2 260 11 428.2 428.2 308.7 428.3 0.02 28 86 17011 -54.3 -76.3 5 22.0 -54.9 252 13 441.4 441.5 310.0 441.5 0.01 29 70 18330 -53.5 -76.5 4 23.0 -54.4 240 15 469.9 469.9 312.7 470.0 0.02 30 50 20500 -53.3 -77.3 4 24.0 -54.5 190 5 517.9 517.9 316.2 518.0 0.02 31 44 21324 -51.9 -75.9 4 24.0 -53.4 196 5 540.6 540.6 317.6 540.8 0.03 32 33 23170 -55.3 -79.3 4 24.0 -56.7 210 5 577.9 577.9 319.6 578.1 0.02 33 30 23780 -53.1 -77.1 4 24.0 -54.9 215 5 599.9 599.9 320.6 600.1 0.04 34 24 25221 -52.3 -76.3 4 24.0 -54.7 152 5 641.7 641.8 322.4 642.1 0.05 35 20 26400 -52.5 -76.5 4 24.0 -55.2 100 5 675.5 675.5 323.6 676.0 0.06 36 17 27449 -53.7 -77.7 4 24.0 -56.5 108 6 703.8 703.8 324.6 704.2 0.06 37 10 30910 -47.7 -73.7 3 26.0 -53.9 135 9 841.5 841.6 328.2 843.3 0.18 38 8.4 32060 -48.3 -73.3 4 25.0 -54.9 882.2 882.3 329.1 884.6 0.22 TRP 257 9956 -57.5 -65.5 35 8.0 -57.6 230 44 318.1 318.1 288.1 318.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 884.52 mb = 1071.62 m = 3515.77 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 43.23 % Est. max temperature: 9.75 C = 49.54 F Sfc-Lift cond lev (LCL): 820.13 mb = 1670.06 m = 5479.13 ft T: -5.05 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.93 C Layer 850.0- 784.0 mb Conv cond level (CCL): 598.45 mb = 4105.07 m = 13467.91 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 19.62 C = 67.31 F Cap Strength: 12.30 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 17.32 C Lifted Index @700 mb: 8.20 C Showalter Index: 12.80 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 12.00 C K Index: -0.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.53 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 64172.52 J/kg Cap Strength: 12.30 C Lift Cond Lev (LCL): 754.89 mb = 2320.46 m = 7612.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 7 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 ---------------------------------------------------------- 0 929 676 195 3 0.8 2.9 | 51 4 -3.1 -2.5 1 925 711 195 5 1.3 4.8 | 77 3 -2.6 -0.6 2 850 1388 195 7 1.8 6.8 | 123 2 -2.1 1.4 3 700 2911 150 7 -3.5 6.1 | 95 7 -7.4 0.7 4 500 5440 180 7 0.0 7.0 | 112 4 -3.9 1.6 5 400 7030 225 31 21.9 21.9 | 228 24 18.0 16.5 6 300 8970 230 48 36.8 30.9 | 232 42 32.9 25.4 7 257 9956 230 44 33.7 28.3 | 233 38 29.8 22.9 8 250 10130 230 38 29.1 24.4 | 233 32 25.2 19.0 9 200 11550 230 15 11.5 9.6 | 241 9 7.6 4.2 10 150 13410 255 11 10.6 2.8 | 291 7 6.7 -2.6 11 100 16040 260 11 10.8 1.9 | 297 8 7.0 -3.5 12 70 18330 240 15 13.0 7.5 | 257 9 9.1 2.1 13 50 20500 190 5 0.9 4.9 | 81 3 -3.0 -0.5 14 30 23780 215 5 2.9 4.1 | 38 2 -1.0 -1.3 15 20 26400 100 5 -4.9 0.9 | 63 10 -8.8 -4.5 16 10 30910 135 9 -6.4 6.4 | 95 10 -10.2 1.0 Wind Parameters Mean winds (0-6000m): 185.7 at 8.9 knts Storm direction: 215.7 at 6.7 knts Shear (0-3000m) pos: 0.1 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 49.0 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -3.2 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.88 Bulk Shear: 1.62 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 ------------------------------------------------------------------------------- 500 195 6 89 2| 0.0 3.5 3.5| 2.1 0.0 2.1 4.2 0.84| 3.5 3.0 1000 194 6 104 2| 0.0 2.1 2.1| 2.5 -0.2 2.2 2.2 0.62| 2.6 1.6 1500 189 6 109 3| 0.0 1.5 1.5| 2.5 -1.0 1.4 1.0 0.36| 2.4 0.8 2000 182 7 108 4| 0.0 1.3 1.3| 2.5 -2.4 0.1 0.0 0.18| 2.2 0.4 2500 176 7 106 5| 0.0 1.1 1.1| 2.8 -3.2 -0.4 -0.2 0.14| 2.0 0.3 3000 173 7 105 5| 0.1 0.9 1.0| 3.5 -3.2 0.3 0.1 0.17| 1.8 0.3 4000 170 7 105 5| 0.3 0.7 0.9| 4.5 -3.2 1.4 0.3 0.20| 1.5 0.3 5000 172 7 107 5| 0.6 0.5 1.2| 9.3 -3.2 6.2 1.2 0.37| 1.7 0.6 6000 186 9 139 5| 2.0 0.4 2.4| 46.1 -3.2 42.9 7.2 0.52| 2.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250419.00.gif