UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 19 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 1016 71 -26.1 -29.3 74 3.2 -26.3 270 1 245.9 246.0 245.7 246.8 0.33 1 1004 158 -21.7 -25.8 69 4.1 -22.1 259 1 251.2 251.2 250.7 252.4 0.46 2 1000 187 -21.7 -25.7 70 4.0 -22.1 255 1 251.4 251.5 251.0 252.7 0.47 3 925 759 -23.1 -27.6 67 4.5 -23.6 200 5 255.7 255.8 254.5 256.9 0.43 4 850 1377 -24.3 -28.4 69 4.1 -24.7 185 7 260.7 260.8 258.6 261.9 0.43 5 770 2095 -25.5 -28.5 76 3.0 -25.8 170 9 266.9 266.9 263.4 268.2 0.47 6 715 2631 -26.7 -35.7 42 9.0 -27.5 158 11 271.3 271.3 266.0 272.0 0.25 7 700 2784 -27.9 -38.9 34 11.0 -28.7 155 11 271.6 271.6 266.1 272.2 0.19 8 673 3065 -30.1 -43.1 27 13.0 -30.9 153 11 272.2 272.2 266.4 272.6 0.13 9 580 4108 -37.7 -43.7 53 6.0 -38.0 147 13 275.1 275.2 268.4 275.6 0.14 10 511 4973 -42.3 -47.3 58 5.0 -42.5 141 15 279.7 279.7 271.2 280.1 0.10 11 500 5120 -42.7 -47.7 58 5.0 -42.9 140 15 281.0 281.0 271.9 281.3 0.10 12 411 6430 -46.7 -54.7 40 8.0 -46.9 180 19 292.0 292.0 277.7 292.2 0.06 13 400 6610 -46.7 -54.7 40 8.0 -46.9 180 17 294.3 294.3 278.9 294.5 0.06 14 300 8510 -48.1 -61.1 21 13.0 -48.4 230 23 317.6 317.6 288.0 317.7 0.03 15 273 9136 -49.1 -63.1 18 14.0 -49.4 235 26 324.8 324.8 290.2 324.9 0.03 16 250 9720 -47.9 -63.9 14 16.0 -48.3 240 29 334.9 334.9 293.0 335.0 0.03 17 223 10472 -46.3 -64.3 11 18.0 -46.9 245 35 348.4 348.4 296.3 348.6 0.03 18 200 11190 -47.3 -66.3 10 19.0 -47.9 250 40 357.9 357.9 298.3 358.0 0.03 19 150 13090 -49.1 -70.1 7 21.0 -49.8 250 31 385.5 385.5 303.1 385.6 0.02 20 101 15685 -50.1 -73.1 5 23.0 -51.0 250 42 429.7 429.7 308.8 429.8 0.02 21 100 15750 -50.7 -73.7 5 23.0 -51.5 250 42 429.8 429.8 308.8 429.9 0.02 22 70 18080 -51.1 -75.1 4 24.0 -52.2 250 25 475.1 475.1 313.1 475.2 0.02 23 60 19080 -50.7 -74.7 4 24.0 -52.0 241 27 497.4 497.4 314.8 497.5 0.03 24 53 19877 -55.9 -78.9 4 23.0 -56.8 233 28 503.3 503.3 315.2 503.4 0.01 25 50 20250 -52.3 -76.3 4 24.0 -53.6 230 29 520.2 520.2 316.3 520.4 0.02 26 49 20380 -52.1 -76.1 4 24.0 -53.5 229 29 523.7 523.7 316.5 523.9 0.03 27 45 20926 -54.5 -78.5 4 24.0 -55.6 224 27 530.8 530.8 317.0 530.9 0.02 28 40 21681 -51.7 -76.7 3 25.0 -53.4 217 24 556.0 556.0 318.4 556.2 0.03 29 30 23540 -51.7 -76.7 3 25.0 -53.8 200 17 603.7 603.7 320.8 604.0 0.04 30 24 24991 -52.5 -76.5 4 24.0 -54.9 228 17 641.2 641.2 322.3 641.5 0.05 31 20 26180 -50.3 -75.3 4 25.0 -53.6 250 17 682.2 682.2 323.9 682.8 0.07 32 16 27650 -46.1 -72.1 4 26.0 -51.4 740.9 740.9 325.7 742.2 0.14 33 14 28526 -52.3 -76.3 4 24.0 -55.9 748.7 748.7 325.9 749.5 0.09 TRP 411 6430 -46.7 -54.7 40 8.0 -46.9 180 19 292.0 292.0 277.7 292.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 4933.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 56.46 % Est. max temperature: -12.39 C = 9.70 F Sfc-Lift cond lev (LCL): 962.93 mb = 464.13 m = 1522.72 ft T: -22.38 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 1016.0-126443839488.0 mb Conv cond level (CCL): 664.19 mb = 3157.73 m = 10359.88 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 0.56 C = 33.00 F Cap Strength: 20.96 C Lifted Index: 21.88 C Risk: None Lifted Index @300 mb: 44.81 C Lifted Index @700 mb: 15.85 C Showalter Index: 15.70 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 14.30 C K Index: -21.00 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.75 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 70200.52 J/kg Cap Strength: 21.85 C Lift Cond Lev (LCL): 900.04 mb = 958.93 m = 3146.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 8 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 1016 71 270 1 1.0 -0.0 | 359 8 0.1 -8.1 1 1000 187 255 1 1.0 0.3 | 360 8 0.1 -7.8 2 925 759 200 5 1.7 4.7 | 346 3 0.8 -3.4 3 850 1377 185 7 0.6 7.0 | 15 1 -0.3 -1.1 4 700 2784 155 11 -4.6 10.0 | 109 6 -5.5 1.9 5 500 5120 140 15 -9.6 11.5 | 108 11 -10.5 3.4 6 411 6430 180 19 0.0 19.0 | 175 11 -0.9 10.9 7 400 6610 180 17 0.0 17.0 | 174 9 -0.9 8.9 8 300 8510 230 23 17.6 14.8 | 248 18 16.7 6.7 9 250 9720 240 29 25.1 14.5 | 255 25 24.2 6.4 10 200 11190 250 40 37.6 13.7 | 261 37 36.7 5.6 11 150 13090 250 31 29.1 10.6 | 265 28 28.2 2.5 12 100 15750 250 42 39.5 14.4 | 261 39 38.6 6.3 13 70 18080 250 25 23.5 8.6 | 269 23 22.6 0.5 14 50 20250 230 29 22.2 18.6 | 244 24 21.3 10.6 15 30 23540 200 17 5.8 16.0 | 212 9 4.9 7.9 16 20 26180 250 17 16.0 5.8 | 278 15 15.1 -2.2 Wind Parameters Mean winds (0-6000m): 156.4 at 10.8 knts Storm direction: 186.4 at 8.1 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -3.5 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 14.34 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 ------------------------------------------------------------------------------- 500 230 2 354 7| 0.0 3.3 3.3| 0.0 -3.2 -3.1 -6.2 -0.51| 3.4 -1.7 1000 204 4 354 5| 0.0 3.0 3.0| 0.3 -3.2 -2.9 -2.9 -0.23| 3.3 -0.8 1500 195 5 356 4| 0.0 2.6 2.6| 0.8 -3.2 -2.5 -1.7 -0.01| 2.9 -0.0 2000 187 6 5 3| 0.0 2.4 2.4| 1.2 -3.2 -2.1 -1.0 0.10| 2.7 0.3 2500 179 6 30 2| 0.0 2.2 2.2| 1.3 -3.3 -2.0 -0.8 0.09| 2.7 0.2 3000 173 7 61 2| 0.0 2.1 2.1| 1.4 -3.5 -2.0 -0.7 0.08| 2.5 0.2 4000 164 8 91 3| 0.0 1.8 1.8| 1.6 -3.5 -2.0 -0.5 0.07| 2.2 0.2 5000 157 10 100 5| 0.0 1.6 1.6| 1.6 -4.4 -2.9 -0.6 0.04| 2.0 0.1 6000 156 11 109 6| 0.7 1.3 2.1| 26.0 -4.4 21.6 3.6 0.34| 2.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260119.00.gif