UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 3 DEC 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 70 -19.3 -24.3 65 5.0 -19.9 250 13 253.7 253.8 253.1 255.2 0.53 1 1000 85 -19.7 -24.2 67 4.5 -20.3 250 13 253.4 253.5 252.9 254.9 0.54 2 946 494 -23.7 -27.9 68 4.2 -24.1 254 22 253.4 253.5 252.6 254.6 0.41 3 925 658 -24.3 -28.1 71 3.8 -24.7 255 25 254.5 254.5 253.5 255.6 0.41 4 850 1272 -26.3 -29.2 76 2.9 -26.6 260 25 258.6 258.7 256.9 259.7 0.40 5 834 1409 -26.7 -29.5 77 2.8 -27.0 267 24 259.6 259.6 257.6 260.7 0.40 6 795 1757 -22.3 -24.7 81 2.4 -22.7 286 22 267.9 268.0 264.4 269.7 0.65 7 743 2253 -22.3 -24.3 84 2.0 -22.6 312 19 273.1 273.2 268.1 275.2 0.72 8 722 2464 -22.5 -24.7 82 2.2 -22.8 323 18 275.1 275.2 269.4 277.2 0.71 9 700 2690 -23.3 -25.8 80 2.5 -23.7 335 17 276.7 276.8 270.3 278.7 0.67 10 500 5060 -42.7 -48.7 52 6.0 -42.9 320 21 281.0 281.0 271.9 281.3 0.09 11 460 5616 -47.1 -53.1 50 6.0 -47.3 329 19 282.3 282.3 272.6 282.5 0.06 12 400 6530 -51.1 -57.1 49 6.0 -51.2 345 15 288.6 288.6 276.0 288.7 0.04 13 367 7089 -54.1 -60.1 48 6.0 -54.2 329 16 291.8 291.8 277.6 291.9 0.03 14 330 7771 -55.9 -62.9 41 7.0 -56.0 310 17 298.3 298.3 280.6 298.4 0.02 15 313 8109 -56.5 -63.5 41 7.0 -56.6 313 18 302.0 302.0 282.2 302.1 0.02 16 300 8380 -54.7 -61.7 42 7.0 -54.8 315 19 308.2 308.3 284.7 308.4 0.03 17 250 9550 -51.1 -59.1 38 8.0 -51.3 270 15 330.1 330.1 291.8 330.3 0.05 18 216 10493 -53.1 -63.1 29 10.0 -53.3 273 27 341.1 341.1 294.6 341.2 0.04 19 200 10990 -51.3 -61.3 29 10.0 -51.6 275 33 351.5 351.5 297.0 351.7 0.05 20 150 12860 -50.5 -63.5 20 13.0 -51.0 245 42 383.1 383.1 302.8 383.3 0.05 21 143 13171 -50.3 -64.3 18 14.0 -50.8 245 43 388.7 388.7 303.6 388.9 0.05 22 104 15237 -52.5 -68.5 13 16.0 -53.1 245 53 421.5 421.5 307.9 421.7 0.04 23 100 15490 -52.3 -69.3 11 17.0 -52.9 245 54 426.7 426.7 308.5 426.9 0.03 24 76 17260 -53.9 -72.9 8 19.0 -54.6 249 57 458.2 458.2 311.6 458.3 0.03 25 70 17790 -52.9 -71.9 8 19.0 -53.8 250 58 471.2 471.2 312.8 471.4 0.03 26 50 19960 -51.1 -71.1 7 20.0 -52.5 235 56 523.1 523.1 316.5 523.4 0.05 27 41 21250 -53.7 -74.7 6 21.0 -55.0 231 63 547.1 547.1 317.9 547.4 0.04 28 39 21575 -51.7 -73.7 5 22.0 -53.4 230 65 560.1 560.1 318.6 560.4 0.05 29 35 22275 -54.9 -75.9 6 21.0 -56.2 228 69 569.3 569.3 319.2 569.6 0.04 30 31 23056 -53.5 -74.5 6 21.0 -55.2 226 74 593.2 593.2 320.3 593.6 0.05 31 30 23270 -48.7 -71.7 5 23.0 -51.5 225 75 611.9 611.9 321.2 612.5 0.08 32 28 23727 -45.5 -68.5 6 23.0 -49.3 227 78 633.0 633.0 322.0 634.0 0.14 33 26 24222 -44.2 -68.0 5 23.8 -48.6 230 81 650.2 650.2 322.7 651.4 0.16 34 23 25048 -42.1 -67.1 5 25.0 -47.6 221 75 679.6 679.7 323.8 681.3 0.20 35 21 25672 -35.9 -61.9 5 26.0 -44.3 214 71 716.2 716.4 325.1 720.2 0.44 36 20 26010 -37.3 -63.3 5 26.0 -45.3 210 69 722.0 722.2 325.2 725.5 0.38 37 19 26364 -37.5 -64.5 4 27.0 -45.7 732.1 732.2 325.5 735.2 0.34 TRP 330 7771 -55.9 -62.9 41 7.0 -56.0 310 17 298.3 298.3 280.6 298.4 0.02 WND 26 24222 -44.2 -68.0 5 23.8 -48.6 230 81 650.2 650.2 322.7 651.4 0.16 Sounding variables and indices 1000-500 mb thick: 4975.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 71.24 % Est. max temperature: -14.52 C = 5.86 F Sfc-Lift cond lev (LCL): 922.73 mb = 675.82 m = 2217.25 ft T: -24.36 C 700-500 lapse rate: 8.19 C/km ThetaE index: 0.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 605.18 mb = 3715.29 m = 12189.11 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 5.76 C = 42.37 F Cap Strength: 19.75 C Lifted Index: 21.21 C Risk: None Lifted Index @300 mb: 37.62 C Lifted Index @700 mb: 19.75 C Showalter Index: 17.51 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 13.50 C K Index: -15.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.12 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 70754.70 J/kg Cap Strength: 21.18 C Lift Cond Lev (LCL): 889.02 mb = 946.08 m = 3103.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 15 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 1002 70 250 13 12.2 4.4 | 197 19 5.7 18.0 1 1000 85 250 13 12.2 4.4 | 197 19 5.7 18.0 2 925 658 255 25 24.1 6.5 | 221 27 17.6 20.0 3 850 1272 260 25 24.6 4.3 | 225 25 18.1 17.9 4 700 2690 335 17 7.2 -15.4 | 342 2 0.6 -1.9 5 500 5060 320 21 13.5 -16.1 | 290 7 6.9 -2.6 6 400 6530 345 15 3.9 -14.5 | 70 3 -2.7 -1.0 7 330 7771 310 17 13.0 -10.9 | 248 7 6.5 2.6 8 300 8380 315 19 13.4 -13.4 | 269 7 6.9 0.1 9 250 9550 270 15 15.0 -0.0 | 212 16 8.4 13.5 10 200 10990 275 33 32.9 -2.9 | 248 28 26.3 10.6 11 150 12860 245 42 38.1 17.7 | 225 44 31.5 31.3 12 100 15490 245 54 48.9 22.8 | 229 56 42.4 36.3 13 70 17790 250 58 54.5 19.8 | 235 58 47.9 33.4 14 50 19960 235 56 45.9 32.1 | 221 60 39.3 45.6 15 30 23270 225 75 53.0 53.0 | 215 81 46.5 66.6 16 26 24222 230 81 62.0 52.1 | 220 86 55.5 65.6 17 20 26010 210 69 34.5 59.8 | 201 78 27.9 73.3 Wind Parameters Mean winds (0-6000m): 304.1 at 20.0 knts Storm direction: 334.1 at 15.0 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 124.8 neg: -0.3 tot: 124.4 m^2/s^2 ave: 41.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 36.40 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 ------------------------------------------------------------------------------- 500 253 18 209 22| 10.5 0.0 10.5| 45.8 0.0 45.8 91.5 0.77| 10.5 8.2 1000 255 21 216 24| 6.3 0.0 6.3| 63.2 0.0 63.2 63.2 0.77| 7.0 5.4 1500 258 22 220 24| 4.4 0.0 4.4| 92.9 0.0 92.9 62.0 0.73| 7.2 5.3 2000 265 22 225 22| 4.2 0.0 4.2|115.7 0.0 115.7 57.8 0.66| 8.1 5.3 2500 270 22 229 20| 4.1 0.0 4.1|123.8 0.0 123.8 49.5 0.62| 8.4 5.2 3000 277 21 233 18| 3.5 0.0 3.5|124.8 -0.3 124.4 41.5 0.61| 7.5 4.5 4000 290 20 243 14| 2.6 0.3 3.0|124.8 -1.7 123.1 30.8 0.54| 5.9 3.2 5000 299 20 251 12| 2.1 0.5 2.7|124.8 -3.5 121.2 24.2 0.49| 5.0 2.5 6000 304 20 257 10| 1.9 0.5 2.4|129.3 -3.5 125.8 21.0 0.50| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251203.12.gif