UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 21 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 1010 24 -13.1 -16.3 77 3.2 -13.7 130 5 259.3 259.5 258.8 262.2 1.06 1 1000 100 -13.3 -16.5 77 3.2 -13.9 150 7 259.9 260.0 259.2 262.7 1.05 2 925 693 -12.5 -15.1 81 2.6 -13.1 30 5 266.5 266.7 264.7 270.1 1.28 3 892 969 -13.5 -18.2 68 4.7 -14.5 13 5 268.3 268.4 265.4 271.1 1.02 4 850 1333 -16.5 -22.5 60 6.0 -17.5 350 5 268.9 269.0 265.3 271.0 0.74 5 700 2767 -27.1 -36.1 42 9.0 -27.9 45 11 272.5 272.5 266.8 273.2 0.25 6 679 2985 -28.9 -38.9 38 10.0 -29.6 42 12 272.8 272.9 267.0 273.5 0.19 7 586 4018 -37.3 -45.3 43 8.0 -37.7 27 16 274.8 274.8 268.1 275.2 0.11 8 500 5100 -42.5 -48.5 52 6.0 -42.7 10 21 281.2 281.2 272.1 281.5 0.09 9 474 5458 -45.1 -51.1 51 6.0 -45.3 9 21 282.3 282.3 272.6 282.6 0.07 10 432 6074 -47.3 -53.3 50 6.0 -47.4 7 20 287.1 287.1 275.3 287.3 0.06 11 400 6580 -48.9 -54.9 50 6.0 -49.0 5 19 291.4 291.4 277.4 291.6 0.06 12 393 6697 -49.3 -55.3 49 6.0 -49.4 5 19 292.4 292.4 277.9 292.6 0.05 13 382 6884 -49.5 -55.5 49 6.0 -49.6 8 18 294.5 294.5 279.0 294.7 0.05 14 300 8480 -48.3 -59.3 27 11.0 -48.6 30 11 317.3 317.3 287.9 317.4 0.04 15 250 9670 -46.7 -61.7 17 15.0 -47.1 65 5 336.6 336.6 293.5 336.8 0.04 16 220 10518 -46.9 -64.9 11 18.0 -47.4 85 5 348.9 348.9 296.4 349.0 0.03 17 212 10763 -46.5 -64.5 11 18.0 -47.1 91 5 353.2 353.2 297.4 353.3 0.03 18 200 11150 -46.7 -65.7 10 19.0 -47.3 100 5 358.8 358.8 298.5 358.9 0.03 19 150 13060 -48.9 -70.9 6 22.0 -49.6 125 5 385.8 385.8 303.2 385.9 0.02 20 100 15710 -51.1 -74.1 5 23.0 -51.9 140 7 429.0 429.0 308.7 429.1 0.02 21 70 18020 -53.9 -76.9 4 23.0 -54.7 140 3 469.1 469.1 312.5 469.2 0.02 22 69 18112 -53.9 -76.9 4 23.0 -54.7 142 3 471.0 471.0 312.7 471.1 0.02 23 66 18399 -51.5 -75.5 4 24.0 -52.6 149 4 482.3 482.3 313.7 482.4 0.02 24 50 20200 -51.3 -75.3 4 24.0 -52.8 190 11 522.6 522.6 316.5 522.8 0.03 25 37 22153 -52.3 -76.3 4 24.0 -54.0 205 17 567.0 567.0 319.0 567.2 0.03 26 30 23520 -49.3 -74.3 4 25.0 -52.0 215 21 610.2 610.3 321.1 610.6 0.05 27 20 26170 -47.9 -73.9 3 26.0 -51.9 240 25 689.6 689.6 324.1 690.3 0.09 28 19 26510 -47.5 -73.5 3 26.0 -51.8 241 26 701.0 701.0 324.5 701.8 0.10 29 14 28519 -50.7 -75.7 4 25.0 -54.8 245 34 754.1 754.2 326.1 755.0 0.09 30 12 29535 -46.7 -72.7 4 26.0 -52.7 247 38 802.3 802.4 327.3 804.0 0.17 31 10 30740 -49.1 -74.1 4 25.0 -54.8 250 42 836.3 836.4 328.1 838.0 0.17 32 9.4 31147 -48.3 -73.3 4 25.0 -54.5 854.2 854.3 328.5 856.4 0.20 TRP 393 6697 -49.3 -55.3 49 6.0 -49.4 5 19 292.4 292.4 277.9 292.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5000.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 53.01 % Est. max temperature: -3.66 C = 25.41 F Sfc-Lift cond lev (LCL): 959.06 mb = 417.97 m = 1371.28 ft T: -12.87 C 700-500 lapse rate: 6.60 C/km ThetaE index: 0.17 C Layer 850.0- 700.0 mb Conv cond level (CCL): 835.06 mb = 1463.98 m = 4803.04 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -3.17 C = 26.29 F Cap Strength: 7.36 C Lifted Index: 12.09 C Risk: None Lifted Index @300 mb: 35.94 C Lifted Index @700 mb: 6.16 C Showalter Index: 8.57 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 20.00 C K Index: -5.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.15 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 74252.31 J/kg Cap Strength: 11.89 C Lift Cond Lev (LCL): 914.08 mb = 783.29 m = 2569.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 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 1010 24 130 5 -3.8 3.2 | 201 10 3.5 9.3 1 1000 100 150 7 -3.5 6.1 | 197 13 3.8 12.1 2 925 693 30 5 -2.5 -4.3 | 250 5 4.8 1.7 3 850 1333 350 5 0.9 -4.9 | 262 8 8.2 1.1 4 700 2767 45 11 -7.8 -7.8 | 15 2 -0.5 -1.7 5 500 5100 10 21 -3.6 -20.7 | 346 15 3.7 -14.6 6 400 6580 5 19 -1.7 -18.9 | 336 14 5.7 -12.9 7 393 6697 5 19 -1.7 -18.9 | 336 14 5.7 -12.9 8 300 8480 30 11 -5.5 -9.5 | 332 4 1.8 -3.5 9 250 9670 65 5 -4.5 -2.1 | 215 5 2.8 4.0 10 200 11150 100 5 -4.9 0.9 | 199 7 2.4 6.9 11 150 13060 125 5 -4.1 2.9 | 200 9 3.2 8.9 12 100 15710 140 7 -4.5 5.4 | 194 12 2.8 11.4 13 70 18020 140 3 -1.9 2.3 | 213 10 5.4 8.4 14 50 20200 190 11 1.9 10.8 | 209 19 9.2 16.9 15 30 23520 215 21 12.0 17.2 | 220 30 19.4 23.3 16 20 26170 240 25 21.7 12.5 | 237 34 29.0 18.6 17 10 30740 250 42 39.5 14.4 | 246 51 46.8 20.4 Wind Parameters Mean winds (0-6000m): 20.4 at 12.7 knts Storm direction: 50.4 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 1.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 171.3 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -6.0 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 29.33 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 ------------------------------------------------------------------------------- 500 118 6 191 9| 0.0 5.9 5.9| 3.0 -5.9 -2.9 -5.8 0.01| 11.7 0.1 1000 76 6 201 5| 0.0 4.5 4.5| 7.9 -5.9 2.0 2.0 0.24| 8.4 2.1 1500 39 5 245 4| 0.0 3.4 3.4| 10.1 -5.9 4.1 2.8 0.27| 6.5 1.7 2000 26 6 260 5| 0.8 2.5 3.3| 13.6 -5.9 7.7 3.9 0.32| 5.7 1.8 2500 29 6 264 4| 1.3 2.0 3.4| 16.0 -5.9 10.1 4.0 0.37| 5.3 2.0 3000 35 7 267 3| 1.5 1.7 3.2| 17.0 -6.0 11.0 3.7 0.39| 5.0 1.9 4000 34 9 301 3| 1.1 2.0 3.1| 17.0 -8.1 8.9 2.2 0.29| 4.5 1.3 5000 26 11 327 5| 0.9 2.2 3.1| 17.0 -16.0 1.0 0.2 0.18| 4.2 0.8 6000 20 13 333 7| 0.8 1.9 2.6| 17.0 -23.0 -6.0 -1.0 0.13| 3.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251021.00.gif