UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 16 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 1009 73 -21.5 -25.8 68 4.3 -22.0 230 1 251.0 251.1 250.6 252.3 0.46 1 1003 117 -19.7 -23.8 70 4.1 -20.2 233 4 253.2 253.3 252.7 254.7 0.56 2 1000 139 -19.9 -24.0 70 4.1 -20.4 235 5 253.2 253.3 252.7 254.7 0.55 3 942 581 -21.7 -26.2 67 4.5 -22.2 231 7 255.8 255.9 254.7 257.1 0.48 4 925 716 -19.9 -24.4 67 4.5 -20.5 230 7 259.0 259.1 257.5 260.6 0.57 5 914 805 -18.5 -23.0 68 4.5 -19.1 209 7 261.3 261.4 259.5 263.1 0.66 6 897 944 -19.3 -23.4 70 4.1 -19.9 177 6 261.9 262.0 260.0 263.7 0.65 7 871 1165 -14.5 -17.9 75 3.4 -15.2 127 6 269.1 269.2 266.1 272.1 1.07 8 850 1349 -15.3 -18.1 79 2.8 -15.9 85 5 270.1 270.3 266.8 273.2 1.08 9 700 2789 -25.5 -28.4 77 2.9 -25.8 290 5 274.2 274.3 268.5 275.8 0.53 10 691 2883 -25.7 -28.5 77 2.8 -26.1 290 6 275.0 275.1 269.1 276.6 0.53 11 593 3974 -32.5 -37.5 61 5.0 -32.9 295 14 279.4 279.5 271.3 280.3 0.26 12 503 5110 -42.3 -48.3 52 6.0 -42.5 300 23 281.0 281.0 271.9 281.3 0.10 13 500 5150 -42.7 -48.7 52 6.0 -42.9 300 23 281.0 281.0 271.9 281.3 0.09 14 400 6630 -49.3 -54.3 56 5.0 -49.4 290 29 290.9 290.9 277.2 291.1 0.06 15 348 7539 -53.7 -59.7 48 6.0 -53.8 285 23 296.8 296.8 280.0 296.9 0.04 16 342 7651 -53.9 -59.9 48 6.0 -54.0 284 23 298.0 298.0 280.5 298.1 0.03 17 300 8500 -52.3 -58.3 48 6.0 -52.4 275 27 311.6 311.6 285.9 311.8 0.05 18 250 9680 -48.5 -54.5 50 6.0 -48.7 260 33 334.0 334.0 292.9 334.3 0.09 19 217 10618 -46.1 -54.1 40 8.0 -46.5 260 27 351.5 351.5 297.1 352.0 0.11 20 200 11160 -47.7 -56.7 35 9.0 -48.1 260 23 357.2 357.3 298.2 357.6 0.09 21 168 12315 -47.3 -59.3 24 12.0 -47.9 263 27 376.2 376.2 301.7 376.5 0.08 22 150 13070 -45.3 -58.3 22 13.0 -46.1 265 29 392.0 392.0 304.2 392.5 0.10 23 130 14027 -44.3 -59.3 17 15.0 -45.4 267 28 410.2 410.2 306.6 410.7 0.10 24 105 15447 -47.7 -64.7 12 17.0 -48.7 269 27 429.5 429.5 308.8 429.9 0.06 25 100 15770 -46.9 -63.9 13 17.0 -48.0 270 27 437.1 437.1 309.6 437.5 0.07 26 92 16324 -45.3 -63.3 11 18.0 -46.7 270 26 450.8 450.8 311.0 451.3 0.08 27 86 16771 -47.7 -65.7 11 18.0 -48.9 270 25 454.8 454.8 311.3 455.1 0.06 28 83 17007 -44.5 -63.5 10 19.0 -46.2 270 25 465.9 465.9 312.3 466.4 0.09 29 70 18140 -47.3 -67.3 8 20.0 -48.8 270 23 483.2 483.2 313.7 483.6 0.06 30 64 18725 -50.1 -69.1 9 19.0 -51.4 249 19 489.6 489.6 314.2 489.9 0.05 31 58 19368 -47.5 -67.5 8 20.0 -49.3 225 15 509.4 509.5 315.7 509.9 0.07 32 50 20330 -54.1 -74.1 7 20.0 -55.2 190 9 516.0 516.0 316.1 516.2 0.03 33 42 21439 -58.9 -78.9 6 20.0 -59.6 176 10 530.5 530.5 316.9 530.6 0.02 34 38 22074 -55.1 -75.1 7 20.0 -56.3 169 11 555.6 555.6 318.4 555.8 0.04 35 33 22973 -57.1 -77.1 6 20.0 -58.2 157 12 573.1 573.1 319.3 573.4 0.03 36 30 23580 -54.9 -74.9 7 20.0 -56.4 150 13 595.0 595.0 320.4 595.3 0.05 37 27 24261 -50.7 -72.7 6 22.0 -53.2 156 14 625.0 625.0 321.7 625.6 0.08 38 22 25581 -55.7 -76.7 6 21.0 -57.5 169 15 647.8 647.8 322.6 648.2 0.05 39 20 26190 -54.5 -75.5 6 21.0 -56.7 175 15 669.4 669.4 323.4 669.9 0.07 40 19 26517 -55.9 -76.9 6 21.0 -57.9 674.9 674.9 323.6 675.4 0.06 41 17 27233 -51.3 -73.3 6 22.0 -54.6 711.5 711.5 324.8 712.4 0.11 42 16 27625 -53.3 -74.3 6 21.0 -56.2 717.4 717.4 325.0 718.3 0.10 43 15 28043 -50.7 -72.7 6 22.0 -54.5 739.4 739.4 325.7 740.6 0.14 TRP 348 7539 -53.7 -59.7 48 6.0 -53.8 285 23 296.8 296.8 280.0 296.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5011.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 68.84 % Est. max temperature: -2.79 C = 26.97 F Sfc-Lift cond lev (LCL): 939.59 mb = 600.16 m = 1968.99 ft T: -21.45 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.00 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 639.32 mb = 3437.56 m = 11277.96 ft Mean mixing ratio: 0.54 g/kg Conv temperature: 4.86 C = 40.74 F Cap Strength: 19.50 C Lifted Index: 19.45 C Risk: None Lifted Index @300 mb: 38.50 C Lifted Index @700 mb: 15.67 C Showalter Index: 6.62 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 24.60 C K Index: 6.40 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.40 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 67028.83 J/kg Cap Strength: 19.48 C Lift Cond Lev (LCL): 891.82 mb = 987.75 m = 3240.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 9 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 1009 73 230 1 0.8 0.6 | 151 9 -4.4 8.0 1 1000 139 235 5 4.1 2.9 | 174 10 -1.1 10.2 2 925 716 230 7 5.4 4.5 | 181 12 0.2 11.8 3 850 1349 85 5 -5.0 -0.4 | 124 12 -10.2 6.9 4 700 2789 290 5 4.7 -1.7 | 175 6 -0.5 5.6 5 500 5150 300 23 19.9 -11.5 | 286 15 14.7 -4.2 6 400 6630 290 29 27.3 -9.9 | 277 22 22.1 -2.6 7 348 7539 285 23 22.2 -6.0 | 265 17 17.0 1.4 8 300 8500 275 27 26.9 -2.4 | 257 22 21.7 5.0 9 250 9680 260 33 32.5 5.7 | 244 30 27.3 13.1 10 200 11160 260 23 22.7 4.0 | 237 21 17.5 11.3 11 150 13070 265 29 28.9 2.5 | 247 26 23.7 9.9 12 100 15770 270 27 27.0 -0.0 | 251 23 21.8 7.3 13 70 18140 270 23 23.0 -0.0 | 248 19 17.8 7.3 14 50 20330 190 9 1.6 8.9 | 167 17 -3.6 16.2 15 30 23580 150 13 -6.5 11.3 | 148 22 -11.7 18.6 16 20 26190 175 15 -1.3 14.9 | 164 23 -6.5 22.3 Wind Parameters Mean winds (0-6000m): 294.7 at 12.0 knts Storm direction: 324.7 at 9.0 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 46.5 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -57.2 tot: -35.0 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.14 Bulk Shear: 14.71 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 ------------------------------------------------------------------------------- 500 233 5 175 11| 5.7 0.0 5.7| 12.6 0.0 12.6 25.2 0.88| 5.7 5.1 1000 220 6 174 12| 2.8 4.2 7.1| 13.2 -30.7 -17.4 -17.4 -0.21| 7.8 -1.7 1500 212 6 170 12| 1.9 3.9 5.8| 13.2 -54.6 -41.3 -27.5 -0.43| 8.0 -3.4 2000 213 6 170 12| 1.4 2.7 4.2| 13.5 -57.2 -43.7 -21.8 -0.39| 7.2 -2.8 2500 242 5 178 10| 1.1 1.6 2.7| 17.7 -57.2 -39.5 -15.8 -0.22| 6.7 -1.5 3000 252 5 180 9| 0.9 1.2 2.1| 22.2 -57.2 -35.0 -11.7 -0.11| 6.3 -0.7 4000 282 7 194 6| 1.4 0.9 2.3| 32.5 -57.2 -24.7 -6.2 0.06| 5.7 0.4 5000 293 9 222 5| 1.8 0.7 2.5| 44.7 -57.2 -12.5 -2.5 0.13| 5.4 0.7 6000 295 12 248 6| 1.5 0.8 2.3| 45.6 -65.1 -19.4 -3.2 0.09| 4.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260116.12.gif