UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 9 OCT 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1001 27 -2.9 -5.6 82 2.7 -3.8 320 13 270.2 270.6 269.3 277.0 2.51 1 1000 35 -3.3 -6.0 82 2.7 -4.2 320 13 269.9 270.3 269.0 276.5 2.44 2 953 412 -7.3 -9.6 84 2.3 -7.9 320 17 269.5 269.9 267.9 274.8 1.93 3 934 569 -5.3 -7.4 85 2.1 -6.0 320 18 273.1 273.5 270.9 279.6 2.34 4 925 645 -5.7 -7.6 86 1.9 -6.3 320 19 273.5 273.9 271.1 279.9 2.33 5 861 1206 -9.5 -12.0 82 2.5 -10.2 312 21 275.2 275.5 271.2 280.2 1.77 6 850 1306 -9.7 -12.2 82 2.5 -10.4 310 21 276.0 276.3 271.7 281.0 1.76 7 700 2786 -14.9 -17.9 78 3.0 -15.6 335 15 286.0 286.2 276.6 290.0 1.33 8 692 2873 -15.3 -18.3 78 3.0 -16.0 335 15 286.5 286.7 276.9 290.4 1.31 9 559 4447 -27.5 -30.9 73 3.4 -27.9 338 10 290.1 290.2 277.5 291.8 0.52 10 544 4643 -25.7 -29.1 73 3.4 -26.2 339 9 294.5 294.6 279.8 296.6 0.63 11 500 5250 -29.5 -34.1 64 4.6 -30.0 340 7 297.1 297.1 280.7 298.5 0.43 12 400 6810 -40.3 -45.3 59 5.0 -40.6 320 7 302.6 302.6 282.7 303.2 0.17 13 300 8700 -54.1 -59.1 54 5.0 -54.2 325 7 309.1 309.1 285.0 309.3 0.04 14 275 9256 -57.5 -62.5 53 5.0 -57.6 360 7 312.0 312.0 286.1 312.1 0.03 15 255 9734 -57.7 -62.7 53 5.0 -57.8 36 9 318.5 318.5 288.3 318.6 0.03 16 250 9860 -56.5 -61.5 53 5.0 -56.6 45 9 322.1 322.1 289.4 322.2 0.04 17 209 11012 -49.7 -54.7 56 5.0 -49.9 65 9 349.6 349.7 296.7 350.1 0.11 18 200 11300 -49.7 -55.7 49 6.0 -50.0 70 9 354.1 354.1 297.6 354.5 0.10 19 150 13190 -48.5 -54.5 50 6.0 -48.8 100 11 386.5 386.5 303.4 387.2 0.16 20 100 15870 -48.9 -54.9 50 6.0 -49.4 155 7 433.2 433.3 309.3 434.4 0.22 21 78 17506 -46.3 -53.3 45 7.0 -47.2 169 14 470.5 470.6 312.8 472.5 0.34 22 70 18220 -48.3 -54.3 50 6.0 -49.0 175 17 481.1 481.2 313.7 483.0 0.34 23 50 20440 -49.5 -56.5 44 7.0 -50.5 195 17 526.8 526.9 316.9 529.2 0.37 24 49 20573 -49.9 -56.9 44 7.0 -50.9 196 17 528.9 529.0 317.0 531.2 0.36 25 30 23810 -46.9 -52.9 50 6.0 -48.5 215 19 616.8 617.1 321.6 623.8 0.94 26 28 24268 -45.5 -52.5 45 7.0 -47.6 218 20 633.0 633.4 322.3 641.1 1.06 27 20 26490 -49.3 -55.3 49 6.0 -51.1 235 25 685.3 685.7 324.3 694.1 1.06 28 19 26826 -50.1 -56.1 49 6.0 -51.8 692.9 693.3 324.5 701.5 1.01 29 15 28374 -49.1 -55.1 50 6.0 -51.2 744.7 745.4 326.1 757.9 1.45 30 14 28830 -45.7 -52.7 45 7.0 -48.8 771.1 772.0 327.0 790.5 2.07 31 11 30426 -48.7 -54.7 50 6.0 -51.3 815.2 816.3 328.1 836.0 2.07 TRP 275 9256 -57.5 -62.5 53 5.0 -57.6 360 7 312.0 312.0 286.1 312.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 77.67 % Est. max temperature: 2.84 C = 37.11 F Sfc-Lift cond lev (LCL): 959.28 mb = 360.58 m = 1183.00 ft T: -6.75 C 700-500 lapse rate: 5.93 C/km ThetaE index: 2.15 C Layer 1000.0- 934.0 mb Conv cond level (CCL): 866.12 mb = 1159.70 m = 3804.74 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 1.97 C = 35.55 F Cap Strength: 14.91 C Lifted Index: 16.48 C Risk: None Lifted Index @300 mb: 22.46 C Lifted Index @700 mb: 9.75 C Showalter Index: 13.66 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.30 C K Index: 4.60 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.53 J/kg Max Up Vert Vel: 6.86 m/s Conv Inhibition (B-): 68837.18 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 916.33 mb = 718.71 m = 2357.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 10 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 1001 27 320 13 8.4 -10.0 | 268 8 7.6 0.2 1 1000 35 320 13 8.4 -10.0 | 268 8 7.6 0.2 2 925 645 320 19 12.2 -14.6 | 291 12 11.5 -4.4 3 850 1306 310 21 16.1 -13.5 | 282 16 15.4 -3.3 4 700 2786 335 15 6.3 -13.6 | 301 7 5.6 -3.4 5 500 5250 340 7 2.4 -6.6 | 205 4 1.7 3.6 6 400 6810 320 7 4.5 -5.4 | 218 6 3.8 4.8 7 300 8700 325 7 4.0 -5.7 | 217 6 3.3 4.5 8 275 9256 360 7 -0.0 -7.0 | 167 3 -0.7 3.2 9 250 9860 45 9 -6.4 -6.4 | 118 8 -7.1 3.8 10 200 11300 70 9 -8.5 -3.1 | 128 12 -9.2 7.1 11 150 13190 100 11 -10.8 1.9 | 136 17 -11.5 12.1 12 100 15870 155 7 -3.0 6.3 | 167 17 -3.7 16.5 13 70 18220 175 17 -1.5 16.9 | 175 27 -2.2 27.1 14 50 20440 195 17 4.4 16.4 | 188 27 3.7 26.6 15 30 23810 215 19 10.9 15.6 | 202 28 10.2 25.8 16 20 26490 235 25 20.5 14.3 | 219 32 19.8 24.5 Wind Parameters Mean winds (0-6000m): 326.0 at 13.6 knts Storm direction: 356.0 at 10.2 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 29.6 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -7.7 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 32.90 Bulk Shear: 0.72 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 ------------------------------------------------------------------------------- 500 320 15 280 9| 0.0 5.0 5.0| 7.7 0.0 7.7 15.4 0.65| 5.0 3.2 1000 319 17 285 11| 0.0 3.8 3.8| 9.3 -3.8 5.4 5.4 0.31| 4.2 1.3 1500 316 18 284 12| 0.0 2.5 2.5| 11.9 -7.2 4.7 3.1 0.21| 3.9 0.8 2000 316 19 285 13| 0.9 1.9 2.8| 16.8 -7.2 9.6 4.8 0.26| 3.8 1.0 2500 318 18 286 12| 1.4 1.5 2.9| 19.6 -7.2 12.3 4.9 0.27| 3.7 1.0 3000 320 18 287 11| 1.5 1.3 2.7| 20.3 -7.7 12.6 4.2 0.24| 3.5 0.9 4000 323 16 288 10| 1.4 0.9 2.4| 20.3 -10.3 10.0 2.5 0.12| 3.0 0.4 5000 325 15 285 8| 1.4 0.8 2.1| 20.3 -12.9 7.3 1.5 -0.01| 2.8 -0.0 6000 326 14 279 7| 1.2 0.6 1.8| 21.0 -13.5 7.6 1.3 -0.01| 2.5 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251009.00.gif