UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- 0 1000 -6 SFC 989 75 -22.1 -28.1 58 6.0 -22.7 250 17 251.8 251.9 251.1 252.9 0.38 2 960 294 -22.1 -29.1 53 7.0 -22.8 257 24 254.0 254.1 253.0 255.0 0.36 3 947 394 -18.9 -25.9 54 7.0 -19.8 260 27 258.2 258.3 256.8 259.6 0.49 4 925 569 -18.7 -27.7 45 9.0 -19.8 265 33 260.2 260.3 258.2 261.4 0.42 5 878 957 -18.5 -30.5 34 12.0 -19.9 268 32 264.3 264.4 261.2 265.3 0.34 6 850 1197 -20.5 -34.5 27 14.0 -21.9 270 31 264.7 264.7 261.3 265.4 0.24 7 844 1249 -20.9 -34.9 27 14.0 -22.2 270 31 264.8 264.8 261.3 265.5 0.23 8 811 1543 -23.3 -36.3 29 13.0 -24.4 272 28 265.3 265.3 261.7 265.9 0.21 9 743 2182 -24.7 -36.7 32 12.0 -25.8 277 23 270.5 270.5 265.4 271.2 0.22 10 712 2490 -26.9 -37.9 35 11.0 -27.8 279 20 271.4 271.4 266.0 272.0 0.20 11 700 2613 -26.3 -36.3 38 10.0 -27.2 280 19 273.4 273.4 267.4 274.1 0.24 12 676 2865 -26.9 -35.9 42 9.0 -27.7 278 18 275.4 275.5 268.8 276.3 0.26 13 534 4523 -39.3 -48.3 38 9.0 -39.6 264 9 279.8 279.8 271.2 280.1 0.09 14 500 4970 -42.7 -50.7 41 8.0 -43.0 260 7 281.0 281.0 271.9 281.2 0.07 15 479 5256 -45.5 -53.5 40 8.0 -45.7 247 7 281.0 281.0 271.8 281.2 0.05 16 400 6440 -49.7 -58.7 34 9.0 -49.9 190 7 290.4 290.4 276.9 290.5 0.03 17 390 6606 -50.9 -59.9 34 9.0 -51.1 201 7 290.9 290.9 277.2 291.0 0.03 18 387 6656 -51.1 -60.1 33 9.0 -51.2 205 7 291.3 291.3 277.4 291.4 0.03 19 326 7770 -52.5 -61.5 33 9.0 -52.7 205 8 304.0 304.0 283.1 304.1 0.03 20 300 8310 -51.3 -61.3 29 10.0 -51.5 205 9 313.0 313.0 286.5 313.2 0.03 21 250 9500 -51.3 -62.3 26 11.0 -51.5 235 23 329.8 329.8 291.7 329.9 0.04 22 200 10960 -49.1 -63.1 18 14.0 -49.6 250 31 355.0 355.0 297.7 355.2 0.04 23 180 11649 -48.7 -63.7 16 15.0 -49.2 245 30 366.5 366.5 299.9 366.7 0.04 24 150 12840 -49.7 -66.7 12 17.0 -50.3 235 27 384.4 384.4 303.0 384.6 0.03 25 141 13243 -51.5 -68.5 11 17.0 -52.0 237 28 388.1 388.1 303.5 388.3 0.03 26 102 15351 -49.9 -68.9 9 19.0 -50.7 245 35 428.9 428.9 308.7 429.1 0.04 27 100 15480 -49.9 -68.9 9 19.0 -50.8 245 35 431.3 431.3 309.0 431.5 0.04 28 86 16479 -43.5 -64.5 8 21.0 -45.3 241 39 463.2 463.3 312.1 463.7 0.08 29 70 17860 -44.1 -66.1 7 22.0 -46.2 235 44 490.0 490.1 314.2 490.5 0.08 30 66 18255 -44.3 -67.3 6 23.0 -46.5 230 47 497.9 497.9 314.8 498.3 0.07 31 63 18568 -41.5 -64.5 7 23.0 -44.3 226 49 510.8 510.8 315.7 511.4 0.10 32 57 19241 -46.1 -69.1 6 23.0 -48.2 217 54 515.2 515.2 316.0 515.5 0.06 33 50 20110 -47.1 -71.1 5 24.0 -49.3 205 60 532.5 532.5 317.1 532.8 0.05 34 38 21917 -49.3 -73.3 4 24.0 -51.5 194 48 570.3 570.4 319.2 570.7 0.05 35 34 22659 -41.5 -67.5 4 26.0 -46.0 190 43 609.3 609.3 321.0 610.3 0.13 36 30 23500 -45.7 -71.7 4 26.0 -49.3 185 38 620.1 620.1 321.5 620.7 0.08 37 27 24200 -48.1 -73.1 4 25.0 -51.3 186 35 632.3 632.3 322.0 632.8 0.07 38 24 24982 -45.9 -71.9 4 26.0 -50.0 188 31 660.3 660.4 323.1 661.1 0.10 39 21 25865 -49.7 -74.7 4 25.0 -53.0 189 27 674.6 674.6 323.6 675.2 0.07 40 21 25865 -44.5 -70.5 4 26.0 -49.5 189 27 690.3 690.3 324.1 691.4 0.14 41 20 26190 -47.9 -73.9 3 26.0 -51.9 190 25 689.6 689.6 324.1 690.3 0.09 42 19 26527 -49.5 -74.5 4 25.0 -53.1 694.8 694.8 324.3 695.5 0.08 43 16 27653 -49.3 -74.3 4 25.0 -53.5 730.4 730.5 325.4 731.3 0.10 TRP 387 6656 -51.1 -60.1 33 9.0 -51.2 205 7 291.3 291.3 277.4 291.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 4976.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 38.29 % Est. max temperature: -9.12 C = 15.58 F Sfc-Lift cond lev (LCL): 895.13 mb = 813.14 m = 2667.76 ft T: -18.57 C 700-500 lapse rate: 6.96 C/km Conv cond level (CCL): 605.83 mb = 3635.39 m = 11926.99 ft Mean mixing ratio: 0.40 g/kg Conv temperature: 3.52 C = 38.34 F Cap Strength: 17.34 C Lifted Index: 17.98 C Risk: None Lifted Index @300 mb: 38.21 C Lifted Index @700 mb: 13.29 C Showalter Index: 12.89 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 8.20 C K Index: -22.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.35 J/kg Max Up Vert Vel: 10.03 m/s Conv Inhibition (B-): 71843.37 J/kg Cap Strength: 17.80 C Lift Cond Lev (LCL): 818.47 mb = 1475.23 m = 4839.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 13 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 ---------------------------------------------------------- 0 989 75 250 17 16.0 5.8 | 200 13 4.5 12.1 1 925 569 265 33 32.9 2.9 | 247 23 21.4 9.1 2 850 1197 270 31 31.0 -0.0 | 252 20 19.5 6.3 3 700 2613 280 19 18.7 -3.3 | 248 8 7.2 3.0 4 500 4970 260 7 6.9 1.2 | 148 9 -4.6 7.5 5 400 6440 190 7 1.2 6.9 | 142 17 -10.3 13.2 6 387 6656 205 7 3.0 6.3 | 146 15 -8.5 12.6 7 300 8310 205 9 3.8 8.2 | 152 16 -7.7 14.4 8 250 9500 235 23 18.8 13.2 | 201 21 7.3 19.5 9 200 10960 250 31 29.1 10.6 | 226 24 17.6 16.9 10 150 12840 235 27 22.1 15.5 | 206 24 10.6 21.8 11 100 15480 245 35 31.7 14.8 | 224 29 20.2 21.1 12 70 17860 235 44 36.0 25.2 | 218 40 24.6 31.5 13 50 20110 205 60 25.4 54.4 | 193 62 13.9 60.6 14 30 23500 185 38 3.3 37.9 | 169 45 -8.2 44.1 15 20 26190 190 25 4.3 24.6 | 167 32 -7.1 30.9 Wind Parameters Mean winds (0-6000m): 268.6 at 17.5 knts Storm direction: 298.6 at 13.1 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 28.0 deg Storm rel helicity (0-3000m) pos: 76.9 neg: -7.2 tot: 69.7 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.57 Bulk Shear: 9.04 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 ------------------------------------------------------------------------------- 500 260 25 231 17| 17.6 0.0 17.6| 63.7 0.0 63.7 127.4 0.80| 17.8 14.2 1000 264 29 241 19| 8.4 0.0 8.4| 73.3 0.0 73.3 73.3 0.77| 10.3 8.0 1500 266 29 245 19| 4.7 0.0 4.7| 76.7 0.0 76.7 51.2 0.67| 8.3 5.5 2000 268 28 246 18| 2.9 0.0 2.9| 76.9 -0.4 76.5 38.2 0.56| 7.4 4.1 2500 269 27 247 17| 2.0 0.0 2.0| 76.9 -2.3 74.6 29.8 0.46| 6.8 3.2 3000 270 25 246 15| 1.6 0.5 2.1| 76.9 -7.2 69.7 23.2 0.35| 6.2 2.2 4000 271 23 242 13| 1.2 1.1 2.3| 76.9 -16.6 60.3 15.1 0.18| 5.4 0.9 5000 271 20 234 10| 1.0 1.4 2.4| 77.3 -25.1 52.2 10.4 0.07| 4.8 0.3 6000 269 17 222 9| 0.8 1.6 2.4| 77.9 -28.9 49.0 8.2 0.05| 4.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260113.00.gif