UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 9 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 1004 73 -23.3 -26.7 74 3.4 -23.7 270 5 249.6 249.6 249.3 250.7 0.43 1 1000 102 -21.1 -24.2 76 3.1 -21.5 265 7 252.1 252.1 251.7 253.5 0.54 2 986 207 -17.7 -20.4 79 2.7 -18.1 262 9 256.5 256.6 255.9 258.6 0.76 3 925 684 -18.9 -22.0 76 3.1 -19.4 250 17 260.0 260.1 258.6 261.9 0.71 4 850 1312 -20.1 -23.3 76 3.2 -20.5 245 9 265.1 265.2 262.5 267.0 0.69 5 833 1461 -20.1 -23.4 75 3.3 -20.6 248 10 266.6 266.7 263.6 268.6 0.70 6 723 2502 -23.5 -26.9 74 3.4 -23.9 266 16 273.9 274.0 268.4 275.6 0.58 7 700 2737 -24.7 -28.6 70 3.9 -25.2 270 17 275.1 275.2 269.1 276.7 0.52 8 642 3362 -27.1 -32.1 62 5.0 -27.6 271 25 279.3 279.4 271.5 280.5 0.40 9 510 4984 -36.9 -49.9 25 13.0 -37.5 275 48 286.4 286.4 274.9 286.7 0.08 10 500 5120 -37.7 -50.7 24 13.0 -38.2 275 50 287.1 287.1 275.3 287.3 0.07 11 498 5148 -37.9 -50.9 24 13.0 -38.4 275 50 287.2 287.2 275.3 287.4 0.07 12 400 6620 -49.7 -61.7 23 12.0 -49.9 275 68 290.4 290.4 276.9 290.5 0.02 13 390 6785 -50.9 -62.9 23 12.0 -51.1 274 70 290.9 290.9 277.2 291.0 0.02 14 323 8000 -55.8 -66.9 24 11.1 -55.9 270 83 300.3 300.3 281.5 300.4 0.01 15 314 8180 -56.5 -67.5 24 11.0 -56.6 270 83 301.7 301.7 282.1 301.8 0.01 16 300 8470 -55.9 -66.9 24 11.0 -56.1 270 79 306.6 306.6 284.0 306.6 0.02 17 250 9630 -54.7 -65.7 24 11.0 -54.9 255 60 324.7 324.7 290.2 324.8 0.02 18 235 10026 -54.9 -65.9 24 11.0 -55.1 256 57 330.2 330.2 291.8 330.3 0.02 19 213 10661 -51.3 -63.3 23 12.0 -51.6 259 53 345.3 345.3 295.6 345.4 0.04 20 200 11070 -51.7 -63.7 22 12.0 -52.0 260 50 350.9 350.9 296.8 351.1 0.04 21 150 12940 -50.9 -65.9 15 15.0 -51.4 240 38 382.4 382.4 302.6 382.5 0.04 22 101 15515 -50.5 -68.5 10 18.0 -51.3 245 38 428.9 428.9 308.7 429.1 0.04 23 100 15580 -50.3 -68.3 10 18.0 -51.1 245 38 430.5 430.5 308.9 430.7 0.04 24 80 17052 -47.1 -67.1 8 20.0 -48.5 232 42 465.5 465.5 312.3 465.8 0.06 25 74 17565 -50.7 -69.7 9 19.0 -51.7 228 43 468.4 468.4 312.5 468.7 0.04 26 70 17930 -48.9 -68.9 8 20.0 -50.2 225 44 479.8 479.8 313.5 480.1 0.05 27 66 18319 -45.9 -66.9 8 21.0 -47.7 225 42 494.4 494.5 314.6 494.9 0.07 28 52 19899 -47.7 -69.7 6 22.0 -49.6 225 36 525.1 525.2 316.6 525.5 0.06 29 50 20160 -44.9 -67.9 6 23.0 -47.5 225 35 537.7 537.7 317.4 538.2 0.08 30 49 20295 -44.9 -67.9 6 23.0 -47.5 224 34 540.8 540.8 317.6 541.3 0.08 31 36 22339 -48.3 -71.3 5 23.0 -50.8 212 25 581.8 581.8 319.8 582.3 0.07 32 34 22718 -44.7 -68.7 5 24.0 -48.2 210 23 600.9 600.9 320.7 601.7 0.11 33 30 23550 -47.7 -71.7 5 24.0 -50.7 205 19 614.6 614.6 321.3 615.2 0.08 34 20 26230 -47.1 -72.1 4 25.0 -51.3 205 19 692.0 692.1 324.2 693.0 0.11 35 19 26569 -47.9 -72.9 4 25.0 -52.0 699.7 699.8 324.4 700.7 0.11 TRP 314 8180 -56.5 -67.5 24 11.0 -56.6 270 83 301.7 301.7 282.1 301.8 0.01 WND 323 8000 -55.8 -66.9 24 11.1 -55.9 270 83 300.3 300.3 281.5 300.4 0.01 Sounding variables and indices 1000-500 mb thick: 5018.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 62.27 % Est. max temperature: -8.04 C = 17.52 F Sfc-Lift cond lev (LCL): 948.76 mb = 494.51 m = 1622.40 ft T: -18.42 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.00 C Layer 1004.0- 17.2 mb Conv cond level (CCL): 682.33 mb = 2921.66 m = 9585.38 ft Mean mixing ratio: 0.71 g/kg Conv temperature: 3.52 C = 38.34 F Cap Strength: 21.97 C Lifted Index: 22.34 C Risk: None Lifted Index @300 mb: 33.08 C Lifted Index @700 mb: 14.25 C Showalter Index: 16.54 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 14.40 C K Index: -9.60 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.10 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 59913.73 J/kg Cap Strength: 22.05 C Lift Cond Lev (LCL): 908.05 mb = 821.32 m = 2694.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 21 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 1004 73 270 5 5.0 -0.0 | 130 17 -13.1 10.8 1 1000 102 265 7 7.0 0.6 | 136 16 -11.1 11.4 2 925 684 250 17 16.0 5.8 | 173 17 -2.1 16.6 3 850 1312 245 9 8.2 3.8 | 146 18 -9.9 14.6 4 700 2737 270 17 17.0 -0.0 | 174 11 -1.1 10.8 5 500 5120 275 50 49.8 -4.4 | 258 32 31.7 6.5 6 400 6620 275 68 67.7 -5.9 | 264 50 49.6 4.9 7 323 8000 270 83 83.0 -0.0 | 261 66 64.9 10.8 8 314 8180 270 83 83.0 -0.0 | 261 66 64.9 10.8 9 300 8470 270 79 79.0 -0.0 | 260 62 60.9 10.8 10 250 9630 255 60 58.0 15.5 | 237 48 39.9 26.4 11 200 11070 260 50 49.2 8.7 | 238 37 31.1 19.5 12 150 12940 240 38 32.9 19.0 | 206 33 14.8 29.8 13 100 15580 245 38 34.4 16.1 | 211 31 16.3 26.9 14 70 17930 225 44 31.1 31.1 | 197 44 13.0 41.9 15 50 20160 225 35 24.7 24.7 | 191 36 6.7 35.6 16 30 23550 205 19 8.0 17.2 | 160 30 -10.1 28.1 17 20 26230 205 19 8.0 17.2 | 160 30 -10.1 28.1 Wind Parameters Mean winds (0-6000m): 270.9 at 28.1 knts Storm direction: 300.9 at 21.1 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 69.0 deg Storm rel helicity (0-3000m) pos: 86.4 neg: -33.8 tot: 52.6 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 42.28 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 ------------------------------------------------------------------------------- 500 257 11 150 15| 0.0 10.7 10.7| 40.4 0.0 40.4 80.8 0.94| 10.8 10.2 1000 252 13 158 16| 0.0 4.0 4.0| 47.2 -21.5 25.8 25.8 0.39| 8.9 3.5 1500 251 12 155 16| 0.6 2.6 3.2| 51.8 -33.8 18.0 12.0 0.24| 7.3 1.7 2000 252 12 155 16| 0.7 2.0 2.7| 62.0 -33.8 28.2 14.1 0.30| 6.3 1.9 2500 255 12 157 15| 1.3 1.6 2.9| 70.6 -33.8 36.8 14.7 0.35| 5.8 2.0 3000 259 13 160 14| 2.0 1.3 3.3| 86.4 -33.8 52.6 17.5 0.45| 5.8 2.6 4000 264 17 175 13| 3.2 1.0 4.2|127.0 -33.8 93.2 23.3 0.54| 6.2 3.4 5000 269 22 201 12| 4.0 0.8 4.8|172.0 -33.8 138.2 27.6 0.53| 6.4 3.4 6000 271 28 224 14| 3.9 1.1 5.0|202.1 -33.8 168.3 28.1 0.49| 6.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260109.12.gif