UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 11 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 1006 72 -21.1 -26.1 64 5.0 -21.7 270 15 251.6 251.7 251.1 252.8 0.45 1 1000 116 -21.5 -26.5 64 5.0 -22.1 265 19 251.6 251.7 251.1 252.8 0.44 2 970 339 -23.5 -28.5 63 5.0 -24.0 267 24 251.8 251.9 251.1 252.9 0.38 3 950 492 -21.5 -27.5 58 6.0 -22.2 268 27 255.4 255.4 254.2 256.5 0.42 4 925 688 -22.9 -28.9 58 6.0 -23.5 270 31 255.9 256.0 254.6 257.0 0.38 5 904 856 -23.9 -29.9 58 6.0 -24.5 275 28 256.5 256.6 255.1 257.5 0.35 6 864 1187 -22.9 -29.9 53 7.0 -23.7 286 21 260.9 261.0 258.7 262.0 0.37 7 850 1307 -23.9 -30.9 52 7.0 -24.6 290 19 261.1 261.2 258.8 262.1 0.34 8 737 2336 -29.5 -35.5 56 6.0 -30.0 294 26 265.9 265.9 262.2 266.6 0.25 9 700 2704 -29.3 -34.3 62 5.0 -29.7 295 29 270.0 270.1 265.3 270.9 0.30 10 681 2901 -29.5 -34.4 62 4.9 -29.9 295 28 271.9 272.0 266.6 272.9 0.30 11 536 4570 -41.5 -46.5 58 5.0 -41.7 295 21 276.9 276.9 269.4 277.2 0.11 12 500 5040 -44.1 -49.1 57 5.0 -44.3 295 19 279.3 279.3 270.9 279.6 0.09 13 458 5622 -47.3 -52.3 56 5.0 -47.4 287 26 282.4 282.4 272.6 282.6 0.07 14 400 6510 -49.3 -55.3 49 6.0 -49.4 275 38 290.9 290.9 277.2 291.1 0.05 15 316 8045 -53.9 -61.9 37 8.0 -54.0 275 40 304.8 304.8 283.4 304.9 0.03 16 300 8380 -52.9 -60.9 37 8.0 -53.1 265 42 310.8 310.8 285.7 310.9 0.04 17 290 8598 -54.1 -62.1 37 8.0 -54.2 265 43 312.1 312.1 286.1 312.2 0.03 18 270 9057 -51.9 -60.9 33 9.0 -52.1 265 45 321.7 321.8 289.3 321.9 0.04 19 264 9204 -49.1 -59.1 30 10.0 -49.4 265 46 327.9 327.9 291.2 328.1 0.05 20 250 9560 -49.9 -59.9 30 10.0 -50.2 265 48 331.9 331.9 292.3 332.1 0.05 21 200 11020 -50.3 -63.3 20 13.0 -50.7 255 44 353.1 353.1 297.3 353.3 0.04 22 150 12890 -50.9 -67.9 12 17.0 -51.4 265 58 382.4 382.4 302.6 382.5 0.03 23 145 13111 -51.3 -68.3 11 17.0 -51.8 264 59 385.4 385.4 303.1 385.5 0.03 24 124 14133 -48.9 -67.4 10 18.5 -49.7 260 66 407.4 407.4 306.2 407.6 0.04 25 106 15169 -46.5 -66.5 9 20.0 -47.7 256 65 430.6 430.7 308.9 430.9 0.05 26 100 15560 -42.3 -64.3 7 22.0 -44.1 255 64 446.0 446.0 310.5 446.4 0.07 27 97 15766 -41.3 -63.3 7 22.0 -43.3 254 63 451.8 451.9 311.1 452.3 0.08 28 90 16270 -43.3 -66.3 6 23.0 -45.2 251 60 457.6 457.7 311.6 458.0 0.06 29 83 16817 -40.3 -65.3 5 25.0 -42.9 247 58 474.5 474.5 313.0 474.9 0.07 30 70 17970 -42.7 -68.7 4 26.0 -45.2 240 52 493.0 493.1 314.5 493.4 0.05 31 68 18166 -42.3 -68.3 4 26.0 -44.9 240 53 498.0 498.0 314.8 498.4 0.06 32 51 20071 -51.3 -76.3 4 25.0 -52.7 240 63 519.6 519.6 316.3 519.8 0.02 33 50 20200 -50.3 -75.3 4 25.0 -51.9 240 64 524.9 524.9 316.6 525.1 0.03 34 44 21036 -48.7 -73.7 4 25.0 -50.8 246 65 548.4 548.4 318.0 548.7 0.04 35 39 21822 -51.7 -76.7 3 25.0 -53.4 252 65 560.1 560.1 318.6 560.3 0.03 36 30 23540 -46.7 -72.7 4 26.0 -50.0 265 66 617.3 617.4 321.4 617.9 0.07 37 26 24486 -46.3 -72.3 4 26.0 -50.1 239 55 644.3 644.3 322.5 644.9 0.08 38 21 25871 -55.7 -79.7 3 24.0 -57.6 199 40 656.5 656.5 322.9 656.7 0.03 39 20 26180 -57.1 -80.1 4 23.0 -58.8 190 36 661.4 661.4 323.1 661.6 0.03 40 19 26504 -58.1 -81.1 4 23.0 -59.7 668.1 668.1 323.3 668.3 0.03 41 16 27617 -46.1 -72.1 4 26.0 -51.4 740.9 740.9 325.7 742.2 0.14 42 15 28043 -49.3 -74.3 4 25.0 -53.7 744.0 744.1 325.8 745.0 0.11 43 11 30100 -44.1 -70.1 4 26.0 -51.5 831.9 832.1 328.1 834.8 0.27 TRP 316 8045 -53.9 -61.9 37 8.0 -54.0 275 40 304.8 304.8 283.4 304.9 0.03 WND 124 14133 -48.9 -67.4 10 18.5 -49.7 260 66 407.4 407.4 306.2 407.6 0.04 Sounding variables and indices 1000-500 mb thick: 4924.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 58.34 % Est. max temperature: -11.67 C = 11.00 F Sfc-Lift cond lev (LCL): 926.04 mb = 679.73 m = 2230.05 ft T: -22.84 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 1000.0- 970.0 mb Conv cond level (CCL): 645.46 mb = 3274.56 m = 10743.19 ft Mean mixing ratio: 0.40 g/kg Conv temperature: 0.42 C = 32.76 F Cap Strength: 18.30 C Lifted Index: 19.86 C Risk: None Lifted Index @300 mb: 39.48 C Lifted Index @700 mb: 13.81 C Showalter Index: 14.18 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 13.20 C K Index: -15.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.73 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 69547.80 J/kg Cap Strength: 19.87 C Lift Cond Lev (LCL): 870.79 mb = 1130.10 m = 3707.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 18 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 1006 72 270 15 15.0 -0.0 | 192 14 2.9 13.7 1 1000 116 265 19 18.9 1.7 | 204 17 6.8 15.4 2 925 688 270 31 31.0 -0.0 | 234 23 18.9 13.7 3 850 1307 290 19 17.9 -6.5 | 218 9 5.7 7.2 4 700 2704 295 29 26.3 -12.3 | 264 14 14.1 1.5 5 500 5040 295 19 17.2 -8.0 | 222 8 5.1 5.7 6 400 6510 275 38 37.9 -3.3 | 248 28 25.7 10.4 7 316 8045 275 40 39.8 -3.5 | 250 30 27.7 10.2 8 300 8380 265 42 41.8 3.7 | 240 34 29.7 17.4 9 250 9560 265 48 47.8 4.2 | 243 40 35.7 17.9 10 200 11020 255 44 42.5 11.4 | 230 39 30.4 25.1 11 150 12890 265 58 57.8 5.1 | 248 49 45.6 18.8 12 124 14133 260 66 65.0 11.5 | 245 59 52.9 25.2 13 100 15560 255 64 61.8 16.6 | 239 58 49.7 30.3 14 70 17970 240 52 45.0 26.0 | 220 52 32.9 39.7 15 50 20200 240 64 55.4 32.0 | 223 63 43.3 45.7 16 30 23540 265 66 65.7 5.8 | 250 57 53.6 19.5 17 20 26180 190 36 6.3 35.5 | 173 50 -5.9 49.2 Wind Parameters Mean winds (0-6000m): 288.5 at 24.4 knts Storm direction: 318.5 at 18.3 knts Shear (0-3000m) pos: 2.2 neg: 2.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 68.7 deg Storm rel helicity (0-3000m) pos: 90.3 neg: -12.1 tot: 78.2 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.50 Bulk Shear: 10.31 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 ------------------------------------------------------------------------------- 500 267 23 217 18| 0.0 14.0 14.0| 54.3 0.0 54.3 108.5 0.83| 14.3 11.9 1000 271 26 225 19| 4.0 7.0 11.0| 66.4 -3.4 63.0 63.0 0.50| 13.0 6.6 1500 275 24 225 16| 4.1 4.7 8.8| 69.9 -9.6 60.3 40.2 0.38| 10.9 4.2 2000 279 24 228 15| 3.0 3.5 6.5| 78.9 -9.6 69.3 34.6 0.43| 9.1 4.0 2500 283 24 234 14| 2.6 2.8 5.4| 88.3 -9.6 78.7 31.5 0.47| 8.1 3.8 3000 285 25 238 14| 2.2 2.3 4.5| 90.3 -12.1 78.2 26.1 0.44| 7.1 3.1 4000 288 25 242 13| 1.6 1.3 2.9| 90.3 -20.4 69.9 17.5 0.34| 5.9 2.0 5000 289 24 241 12| 1.3 0.8 2.1| 90.5 -27.9 62.6 12.5 0.24| 5.1 1.2 6000 289 24 242 13| 1.1 1.8 2.9|105.0 -27.9 77.1 12.8 0.26| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251211.00.gif