UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 11 JAN 26 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 1001 75 -24.9 -29.0 69 4.1 -25.3 360 3 248.2 248.2 247.8 249.1 0.35 1 1000 82 -24.5 -28.6 69 4.1 -24.9 360 3 248.6 248.7 248.3 249.6 0.36 2 987 178 -20.5 -24.2 72 3.7 -21.0 7 7 253.6 253.7 253.0 255.1 0.55 3 925 658 -20.5 -23.9 74 3.4 -21.0 40 25 258.3 258.4 257.1 260.0 0.60 4 870 1112 -19.5 -22.9 74 3.4 -20.0 15 19 264.0 264.1 261.7 265.9 0.70 5 850 1284 -20.1 -24.0 71 3.9 -20.7 5 17 265.1 265.2 262.4 266.9 0.65 6 830 1461 -19.3 -24.3 65 5.0 -20.0 359 16 267.7 267.8 264.3 269.6 0.64 7 718 2529 -23.3 -34.3 36 11.0 -24.4 322 10 274.7 274.7 268.4 275.6 0.29 8 700 2715 -23.9 -33.9 39 10.0 -24.9 315 9 276.0 276.1 269.3 277.0 0.31 9 639 3377 -26.9 -32.9 57 6.0 -27.5 281 13 279.9 280.0 271.8 281.1 0.38 10 626 3525 -28.1 -33.1 62 5.0 -28.6 273 14 280.2 280.2 271.9 281.3 0.38 11 500 5100 -40.1 -44.8 61 4.7 -40.3 190 25 284.1 284.2 273.8 284.6 0.14 12 432 6073 -48.9 -53.7 57 4.8 -49.0 130 73 285.1 285.1 274.2 285.3 0.06 13 404 6506 -52.9 -57.8 55 4.9 -53.0 204 60 285.4 285.4 274.3 285.6 0.04 14 400 6570 -53.1 -58.0 55 4.9 -53.2 215 58 286.0 286.0 274.6 286.1 0.04 15 311 8158 -64.9 -69.7 51 4.8 -64.9 180 42 290.8 290.8 277.1 290.9 0.01 16 308 8218 -64.7 -69.5 51 4.8 -64.7 181 41 291.9 291.9 277.6 292.0 0.01 17 300 8380 -63.3 -68.3 51 5.0 -63.3 185 40 296.1 296.1 279.6 296.2 0.01 18 273 8965 -57.9 -62.9 53 5.0 -58.0 201 37 312.0 312.0 286.1 312.1 0.03 19 250 9520 -55.9 -60.9 53 5.0 -56.0 215 35 323.0 323.0 289.7 323.1 0.04 20 248 9571 -55.7 -60.7 54 5.0 -55.8 215 35 324.0 324.0 290.0 324.2 0.04 21 226 10164 -52.1 -58.1 48 6.0 -52.3 217 34 338.2 338.2 294.0 338.5 0.07 22 200 10950 -52.7 -60.7 37 8.0 -52.9 220 33 349.3 349.3 296.5 349.5 0.05 23 150 12820 -49.7 -62.7 20 13.0 -50.3 225 40 384.4 384.4 303.0 384.7 0.06 24 121 14237 -48.3 -64.3 14 16.0 -49.1 228 42 411.4 411.4 306.7 411.6 0.06 25 105 15188 -41.7 -61.7 10 20.0 -43.5 229 44 441.0 441.0 310.0 441.5 0.09 26 100 15520 -41.9 -61.9 10 20.0 -43.7 230 44 446.8 446.8 310.6 447.3 0.09 27 90 16233 -42.3 -64.3 7 22.0 -44.3 224 47 459.6 459.7 311.8 460.1 0.07 28 85 16623 -38.5 -62.5 6 24.0 -41.4 221 49 474.9 474.9 313.1 475.5 0.10 29 81 16953 -40.7 -64.7 6 24.0 -43.2 218 50 477.0 477.0 313.2 477.5 0.08 30 70 17950 -39.3 -65.3 5 26.0 -42.5 210 54 500.3 500.3 315.0 500.8 0.08 31 65 18455 -39.9 -65.9 5 26.0 -43.2 209 52 509.7 509.7 315.7 510.2 0.08 32 54 19700 -46.1 -72.1 4 26.0 -48.3 206 48 523.2 523.2 316.5 523.5 0.04 33 50 20210 -46.5 -72.5 4 26.0 -48.8 205 46 533.9 533.9 317.2 534.2 0.04 34 44 21058 -46.1 -72.1 4 26.0 -48.7 199 44 554.7 554.8 318.3 555.1 0.05 35 40 21687 -49.3 -74.3 4 25.0 -51.4 194 43 562.0 562.1 318.8 562.3 0.04 36 35 22569 -45.1 -71.1 4 26.0 -48.5 188 42 594.9 594.9 320.4 595.4 0.07 37 30 23590 -48.7 -73.7 4 25.0 -51.5 180 40 611.9 611.9 321.2 612.3 0.06 38 23 25333 -50.1 -75.1 4 25.0 -53.1 173 28 656.1 656.1 322.9 656.6 0.06 39 20 26250 -48.7 -73.7 4 25.0 -52.4 170 21 687.1 687.1 324.0 687.9 0.09 40 14 28589 -49.9 -74.9 4 25.0 -54.2 756.8 756.9 326.1 757.8 0.11 41 11 30177 -46.7 -72.7 4 26.0 -53.0 822.5 822.6 327.8 824.4 0.19 TRP 311 8158 -64.9 -69.7 51 4.8 -64.9 180 42 290.8 290.8 277.1 290.9 0.01 WND 432 6073 -48.9 -53.7 57 4.8 -49.0 130 73 285.1 285.1 274.2 285.3 0.06 Sounding variables and indices 1000-500 mb thick: 5018.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 59.39 % Est. max temperature: -8.04 C = 17.52 F Sfc-Lift cond lev (LCL): 934.66 mb = 581.13 m = 1906.56 ft T: -20.50 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 82.00 m = 269.03 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -23.57 C = -10.42 F Cap Strength: 19.81 C Lifted Index: 21.70 C Risk: None Lifted Index @300 mb: 27.21 C Lifted Index @700 mb: 16.92 C Showalter Index: 14.26 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 16.10 C K Index: -14.00 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.63 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 75673.91 J/kg Cap Strength: 21.61 C Lift Cond Lev (LCL): 896.33 mb = 891.00 m = 2923.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 16 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 1001 75 360 3 -0.0 -3.0 | 353 19 2.3 -19.2 1 1000 82 360 3 -0.0 -3.0 | 353 19 2.3 -19.2 2 925 658 40 25 -16.1 -19.2 | 21 38 -13.7 -35.3 3 850 1284 5 17 -1.5 -16.9 | 359 33 0.8 -33.1 4 700 2715 315 9 6.4 -6.4 | 339 24 8.7 -22.5 5 500 5100 190 25 4.3 24.6 | 218 11 6.7 8.5 6 432 6073 130 73 -55.9 46.9 | 120 62 -53.6 30.8 7 400 6570 215 58 33.3 47.5 | 229 47 35.6 31.4 8 311 8158 180 42 0.0 42.0 | 185 26 2.3 25.8 9 300 8380 185 40 3.5 39.8 | 194 24 5.8 23.7 10 250 9520 215 35 20.1 28.7 | 241 26 22.4 12.5 11 200 10950 220 33 21.2 25.3 | 249 25 23.5 9.1 12 150 12820 225 40 28.3 28.3 | 248 33 30.6 12.1 13 100 15520 230 44 33.7 28.3 | 251 38 36.0 12.1 14 70 17950 210 54 27.0 46.8 | 224 42 29.3 30.6 15 50 20210 205 46 19.4 41.7 | 220 34 21.8 25.5 16 30 23590 180 40 0.0 40.0 | 186 24 2.3 23.8 17 20 26250 170 21 -3.6 20.7 | 164 5 -1.3 4.5 Wind Parameters Mean winds (0-6000m): 141.8 at 21.8 knts Storm direction: 171.8 at 16.3 knts Shear (0-3000m) pos: 3.3 neg: 4.5 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): -23.8 deg Storm rel helicity (0-3000m) pos: 117.1 neg: -238.0 tot: -120.9 m^2/s^2 ave: -40.3 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.24 Bulk Shear: 108.71 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 30 12 8 27| 20.0 0.0 20.0| 89.9 0.0 89.9 179.8 0.57| 21.0 11.9 1000 33 17 13 32| 10.0 3.4 13.4|117.1 -94.0 23.1 23.1 0.14| 17.5 2.4 1500 25 17 9 32| 6.7 4.8 11.4|117.1-156.7 -39.6 -26.4 -0.06| 14.4 -0.8 2000 17 16 5 32| 5.0 4.7 9.7|117.1-189.6 -72.5 -36.2 -0.14| 12.1 -1.7 2500 12 15 2 31| 4.0 4.4 8.4|117.1-208.5 -91.4 -36.6 -0.18| 10.6 -1.9 3000 6 15 359 31| 3.3 4.5 7.8|117.1-238.0-120.9 -40.3 -0.24| 9.7 -2.3 4000 346 15 349 31| 2.5 5.0 7.5|117.1-325.3-208.2 -52.1 -0.39| 9.2 -3.6 5000 330 16 341 32| 2.0 4.7 6.7|117.1-399.1-282.0 -56.4 -0.50| 9.5 -4.8 6000 142 22 95 11| 1.7 6.7 8.4|117.1-865.6-748.5 -124.7 -0.59| 14.0 -8.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260111.00.gif