UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 4 NOV 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1012 17 2.4 -6.6 51 9.0 -0.8 315 27 274.6 275.0 271.7 281.0 2.30 1 1000 113 1.4 -8.6 47 10.0 -1.9 315 25 274.5 274.9 271.2 280.1 1.99 2 925 732 -4.9 -13.9 49 9.0 -7.4 315 25 274.3 274.5 270.1 278.3 1.41 3 850 1389 -11.3 -16.3 66 5.0 -12.5 300 29 274.3 274.5 269.8 277.9 1.26 4 804 1813 -14.9 -18.7 73 3.8 -15.7 301 32 274.9 275.1 269.9 278.0 1.09 5 771 2128 -17.5 -22.5 65 5.0 -18.4 303 35 275.4 275.5 269.8 277.8 0.81 6 700 2850 -18.5 -36.5 19 18.0 -20.6 305 40 282.0 282.0 272.8 282.8 0.24 7 693 2925 -18.9 -38.9 15 20.0 -21.1 305 41 282.4 282.4 272.9 283.0 0.19 8 552 4598 -24.7 -40.7 21 16.0 -26.3 301 54 294.5 294.5 279.1 295.1 0.20 9 500 5310 -30.1 -46.1 20 16.0 -31.3 300 60 296.3 296.4 279.9 296.8 0.12 10 400 6860 -41.5 -55.5 21 14.0 -42.0 305 81 301.1 301.1 281.8 301.2 0.05 11 362 7528 -45.9 -58.9 22 13.0 -46.2 305 90 303.9 303.9 283.0 304.0 0.04 12 351 7732 -47.4 -60.0 22 12.6 -47.7 305 93 304.5 304.5 283.2 304.7 0.03 13 310 8539 -53.5 -64.5 25 11.0 -53.7 300 89 307.0 307.0 284.2 307.1 0.02 14 300 8750 -52.7 -63.7 25 11.0 -52.9 300 83 311.1 311.1 285.7 311.2 0.02 15 254 9836 -48.9 -60.9 23 12.0 -49.3 286 67 331.9 331.9 292.3 332.0 0.04 16 250 9940 -50.9 -63.9 20 13.0 -51.2 285 66 330.4 330.4 291.9 330.5 0.03 17 200 11400 -49.1 -65.1 14 16.0 -49.6 275 60 355.0 355.0 297.7 355.2 0.03 18 199 11433 -49.1 -65.1 14 16.0 -49.6 275 60 355.5 355.5 297.8 355.7 0.03 19 185 11908 -52.3 -69.3 11 17.0 -52.7 272 61 357.8 357.8 298.3 357.9 0.02 20 150 13270 -50.7 -68.7 10 18.0 -51.2 265 64 382.7 382.7 302.7 382.8 0.02 21 143 13581 -50.7 -68.7 10 18.0 -51.2 266 62 388.0 388.0 303.5 388.1 0.03 22 134 14000 -54.3 -73.3 8 19.0 -54.7 266 60 388.9 388.9 303.6 388.9 0.01 23 124 14500 -50.7 -70.7 8 20.0 -51.4 267 56 404.1 404.1 305.7 404.2 0.02 24 100 15890 -53.7 -73.7 7 20.0 -54.3 270 48 424.0 424.0 308.2 424.1 0.02 25 89 16636 -55.7 -75.7 7 20.0 -56.2 267 47 434.3 434.3 309.3 434.4 0.01 26 75 17735 -52.5 -74.5 5 22.0 -53.4 262 46 462.8 462.9 312.0 463.0 0.02 27 70 18180 -53.1 -75.1 5 22.0 -54.0 260 46 470.8 470.8 312.7 470.9 0.02 28 51 20231 -54.3 -75.3 6 21.0 -55.4 255 57 512.6 512.6 315.8 512.8 0.03 29 50 20360 -51.1 -74.1 5 23.0 -52.6 255 58 523.1 523.1 316.5 523.3 0.03 30 45 21043 -50.1 -74.1 4 24.0 -51.9 253 58 541.5 541.5 317.6 541.7 0.04 31 30 23680 -50.1 -74.1 4 24.0 -52.5 245 56 608.1 608.1 321.0 608.5 0.06 32 25 24868 -50.3 -74.3 4 24.0 -53.1 249 50 640.0 640.1 322.3 640.5 0.06 33 23 25407 -54.1 -77.1 4 23.0 -56.2 252 47 644.3 644.3 322.5 644.7 0.05 34 20 26310 -50.1 -74.1 4 24.0 -53.4 255 42 682.8 682.9 323.9 683.5 0.08 35 19 26645 -49.7 -73.7 4 24.0 -53.2 694.2 694.2 324.3 695.0 0.09 36 16 27760 -53.7 -76.7 4 23.0 -56.5 716.1 716.1 325.0 716.7 0.07 37 13 29104 -50.7 -73.7 5 23.0 -54.9 770.3 770.3 326.5 771.6 0.14 38 13 29104 -50.5 -74.5 4 24.0 -54.8 771.0 771.0 326.5 772.1 0.12 TRP 310 8539 -53.5 -64.5 25 11.0 -53.7 300 89 307.0 307.0 284.2 307.1 0.02 WND 351 7732 -47.4 -60.0 22 12.6 -47.7 305 93 304.5 304.5 283.2 304.7 0.03 Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: 983.33 mb = 250.56 m = 822.02 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 37.45 % Est. max temperature: 2.11 C = 35.79 F Sfc-Lift cond lev (LCL): 879.66 mb = 1122.54 m = 3682.83 ft T: -8.70 C 700-500 lapse rate: 4.72 C/km ThetaE index: 3.10 C Layer 1000.0- 804.0 mb Conv cond level (CCL): 829.52 mb = 1574.78 m = 5166.55 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 2.35 C = 36.23 F Cap Strength: 13.54 C Lifted Index: 14.41 C Risk: None Lifted Index @300 mb: 22.57 C Lifted Index @700 mb: 4.74 C Showalter Index: 15.47 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 13.80 C K Index: -15.50 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.49 J/kg Max Up Vert Vel: 3.00 m/s Conv Inhibition (B-): 0.80 J/kg Cap Strength: 14.41 C Lift Cond Lev (LCL): 831.08 mb = 1560.42 m = 5119.44 ft Lev Free Conv (LFC): 816.08 mb = 1699.14 m = 5574.52 ft Equ Level (EL): 766.08 mb = 2175.93 m = 7138.79 ft B at Equ Level: 3.97 J/kg Max Parcel Lev (MPL): 746.08 mb = 2373.61 m = 7787.33 ft Wind level data Storm motion: 333 at 32 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 1012 17 315 27 19.1 -19.1 | 206 11 4.6 9.6 1 1000 113 315 25 17.7 -17.7 | 196 11 3.2 11.0 2 925 732 315 25 17.7 -17.7 | 196 11 3.2 11.0 3 850 1389 300 29 25.1 -14.5 | 217 18 10.7 14.1 4 700 2850 305 40 32.8 -22.9 | 253 19 18.3 5.7 5 500 5310 300 60 52.0 -30.0 | 272 38 37.5 -1.4 6 400 6860 305 81 66.4 -46.5 | 289 55 51.9 -17.8 7 351 7732 305 93 76.2 -53.3 | 292 66 61.7 -24.7 8 310 8539 300 89 77.1 -44.5 | 284 65 62.6 -15.9 9 300 8750 300 83 71.9 -41.5 | 283 59 57.4 -12.9 10 250 9940 285 66 63.8 -17.1 | 257 51 49.3 11.6 11 200 11400 275 60 59.8 -5.2 | 243 51 45.3 23.4 12 150 13270 265 64 63.8 5.6 | 235 60 49.3 34.2 13 100 15890 270 48 48.0 -0.0 | 229 44 33.5 28.6 14 70 18180 260 46 45.3 8.0 | 220 48 30.8 36.6 15 50 20360 255 58 56.0 15.0 | 224 60 41.6 43.7 16 30 23680 245 56 50.8 23.7 | 215 64 36.3 52.3 17 20 26310 255 42 40.6 10.9 | 213 47 26.1 39.5 Wind Parameters Mean winds (0-6000m): 303.2 at 42.8 knts Storm direction: 333.2 at 32.1 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 49.5 deg Storm rel helicity (0-3000m) pos: 76.0 neg: -5.3 tot: 70.7 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 46.97 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 ------------------------------------------------------------------------------- 500 315 25 197 11| 0.0 2.1 2.1| 0.0 -5.3 -5.3 -10.6 -0.91| 2.1 -1.9 1000 314 25 199 12| 0.0 1.6 1.6| 8.5 -5.3 3.2 3.2 0.14| 2.8 0.4 1500 310 26 206 13| 0.0 2.7 2.7| 22.5 -5.3 17.2 11.5 0.37| 3.8 1.4 2000 307 28 213 14| 1.0 2.0 3.0| 40.6 -5.3 35.3 17.6 0.53| 3.8 2.0 2500 306 29 219 14| 1.6 1.6 3.2| 58.9 -5.3 53.6 21.4 0.63| 3.9 2.4 3000 306 31 226 15| 2.0 1.3 3.3| 76.0 -5.3 70.7 23.6 0.67| 3.9 2.6 4000 305 35 238 16| 1.5 1.9 3.4|102.6 -5.3 97.3 24.3 0.63| 4.0 2.5 5000 304 39 248 19| 1.2 2.3 3.5|125.5 -5.3 120.2 24.0 0.57| 4.1 2.3 6000 303 43 256 22| 2.0 1.9 4.0|200.2 -5.3 194.9 32.5 0.56| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251104.12.gif