UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:0000Z 7 DEC 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 1003 11 -12.9 -15.5 81 2.6 -13.5 340 7 260.0 260.2 259.5 263.1 1.14 1 1000 34 -13.3 -16.4 77 3.1 -13.9 345 7 259.9 260.0 259.2 262.7 1.06 2 994 80 -13.3 -16.4 77 3.1 -13.9 358 7 260.3 260.5 259.6 263.2 1.07 3 975 227 -10.3 -12.9 81 2.6 -10.9 39 6 264.8 265.0 263.7 268.7 1.45 4 925 631 -12.5 -15.1 81 2.6 -13.1 150 3 266.5 266.7 264.7 270.1 1.28 5 850 1270 -17.5 -20.8 75 3.3 -18.1 160 7 267.8 268.0 264.8 270.2 0.86 6 794 1776 -21.5 -24.5 77 3.0 -22.0 167 8 268.8 268.9 265.1 270.7 0.66 7 770 2004 -19.9 -22.7 78 2.8 -20.4 170 9 272.9 273.0 268.2 275.2 0.80 8 717 2530 -22.3 -25.1 78 2.8 -22.7 178 11 275.9 276.0 269.9 277.9 0.69 9 700 2706 -23.7 -27.1 74 3.4 -24.2 180 11 276.2 276.3 269.9 278.0 0.59 10 663 3100 -27.3 -30.5 74 3.2 -27.6 179 13 276.5 276.6 269.8 277.9 0.46 11 647 3276 -26.9 -29.8 76 2.9 -27.2 179 14 278.9 279.0 271.4 280.4 0.50 12 613 3662 -30.3 -33.1 76 2.8 -30.6 178 16 279.3 279.4 271.4 280.5 0.38 13 603 3779 -30.3 -33.1 76 2.8 -30.6 178 16 280.7 280.7 272.2 281.9 0.39 14 518 4845 -36.7 -44.7 43 8.0 -37.1 176 22 285.4 285.4 274.5 285.9 0.14 15 507 4994 -36.3 -44.3 43 8.0 -36.8 175 23 287.6 287.7 275.7 288.1 0.15 16 500 5090 -36.7 -45.7 39 9.0 -37.2 175 23 288.3 288.3 276.0 288.7 0.13 17 460 5665 -39.3 -51.3 27 12.0 -39.8 192 24 292.0 292.0 277.8 292.3 0.07 18 428 6156 -43.1 -56.1 23 13.0 -43.5 206 26 293.2 293.3 278.3 293.4 0.04 19 400 6610 -45.9 -58.9 22 13.0 -46.2 220 27 295.3 295.3 279.3 295.5 0.03 20 364 7232 -49.7 -62.7 20 13.0 -49.9 217 26 298.3 298.3 280.6 298.4 0.02 21 300 8480 -55.7 -67.7 21 12.0 -55.8 210 23 306.8 306.8 284.1 306.9 0.01 22 286 8783 -57.7 -69.7 20 12.0 -57.8 205 23 308.2 308.2 284.7 308.2 0.01 23 282 8872 -57.9 -69.9 20 12.0 -58.0 206 23 309.2 309.2 285.0 309.2 0.01 24 267 9219 -54.7 -66.7 21 12.0 -54.9 208 24 318.7 318.7 288.3 318.8 0.02 25 250 9640 -54.3 -66.3 22 12.0 -54.5 210 25 325.3 325.3 290.4 325.4 0.02 26 200 11080 -51.1 -65.1 17 14.0 -51.5 215 21 351.8 351.9 297.1 352.0 0.03 27 197 11179 -49.3 -64.3 16 15.0 -49.7 214 21 356.2 356.2 298.0 356.4 0.03 28 150 12970 -48.7 -67.7 9 19.0 -49.4 200 21 386.2 386.2 303.2 386.3 0.03 29 107 15179 -49.7 -70.7 7 21.0 -50.5 196 24 423.4 423.4 308.1 423.6 0.03 30 100 15620 -50.7 -72.7 6 22.0 -51.5 195 25 429.8 429.8 308.8 429.9 0.02 31 95 15954 -51.9 -73.9 5 22.0 -52.7 197 27 433.8 433.8 309.3 433.9 0.02 32 70 17940 -51.3 -74.3 5 23.0 -52.4 210 38 474.6 474.6 313.0 474.8 0.02 33 65 18419 -52.5 -74.5 5 22.0 -53.5 204 36 482.2 482.2 313.7 482.3 0.02 34 64 18520 -49.1 -73.1 4 24.0 -50.5 203 36 491.8 491.8 314.4 492.0 0.03 35 50 20120 -53.9 -76.9 4 23.0 -55.0 185 29 516.5 516.5 316.1 516.6 0.02 36 43 21087 -55.5 -78.5 4 23.0 -56.6 192 38 535.3 535.3 317.2 535.4 0.02 37 42 21238 -52.3 -76.3 4 24.0 -53.8 194 39 546.8 546.8 317.9 547.0 0.03 38 39 21721 -50.3 -74.3 4 24.0 -52.2 197 43 563.6 563.6 318.8 563.9 0.04 39 36 22242 -52.3 -76.3 4 24.0 -54.0 201 48 571.5 571.5 319.2 571.7 0.03 40 30 23430 -49.5 -74.5 4 25.0 -52.1 210 58 609.7 609.7 321.0 610.1 0.05 41 27 24118 -50.7 -74.7 4 24.0 -53.2 213 60 625.0 625.0 321.7 625.4 0.06 42 25 24628 -42.9 -68.9 4 26.0 -47.9 214 62 661.3 661.3 323.2 662.5 0.14 43 21 25794 -47.1 -73.1 4 26.0 -51.2 219 65 682.4 682.5 323.9 683.2 0.09 44 20 26120 -42.3 -69.3 4 27.0 -48.3 220 66 706.7 706.8 324.7 708.2 0.17 45 19 26468 -40.1 -67.1 4 27.0 -47.1 724.0 724.1 325.3 726.2 0.24 46 18 26836 -41.7 -68.7 4 27.0 -48.3 730.2 730.3 325.4 732.1 0.20 47 16 27641 -38.1 -66.1 4 28.0 -46.8 767.0 767.1 326.5 770.1 0.33 48 13 29050 -44.9 -70.9 4 26.0 -51.4 790.4 790.5 327.1 792.4 0.21 TRP 286 8783 -57.7 -69.7 20 12.0 -57.8 205 23 308.2 308.2 284.7 308.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5056.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 71.67 % Est. max temperature: -5.16 C = 22.71 F Sfc-Lift cond lev (LCL): 961.69 mb = 332.85 m = 1092.02 ft T: -10.87 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.38 C Layer 1000.0- 994.0 mb Conv cond level (CCL): 876.37 mb = 1039.14 m = 3409.23 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -5.56 C = 21.99 F Cap Strength: 16.06 C Lifted Index: 16.48 C Risk: None Lifted Index @300 mb: 27.28 C Lifted Index @700 mb: 8.16 C Showalter Index: 14.96 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.90 C K Index: -5.00 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.17 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 62273.77 J/kg Cap Strength: 16.40 C Lift Cond Lev (LCL): 911.62 mb = 741.15 m = 2431.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 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 1003 11 340 7 2.4 -6.6 | 9 16 -2.6 -15.7 1 1000 34 345 7 1.8 -6.8 | 11 16 -3.2 -15.9 2 925 631 150 3 -1.5 2.6 | 45 9 -6.5 -6.5 3 850 1270 160 7 -2.4 6.6 | 71 8 -7.4 -2.5 4 700 2706 180 11 0.0 11.0 | 111 5 -5.0 1.9 5 500 5090 175 23 -2.0 22.9 | 153 15 -7.0 13.8 6 400 6610 220 27 17.4 20.7 | 227 17 12.4 11.6 7 300 8480 210 23 11.5 19.9 | 211 13 6.5 10.8 8 286 8783 205 23 9.7 20.8 | 202 13 4.7 11.7 9 250 9640 210 25 12.5 21.7 | 211 15 7.5 12.5 10 200 11080 215 21 12.0 17.2 | 221 11 7.0 8.1 11 150 12970 200 21 7.2 19.7 | 192 11 2.2 10.6 12 100 15620 195 25 6.5 24.1 | 186 15 1.5 15.0 13 70 17940 210 38 19.0 32.9 | 210 28 14.0 23.8 14 50 20120 185 29 2.5 28.9 | 173 20 -2.5 19.8 15 30 23430 210 58 29.0 50.2 | 210 48 24.0 41.1 16 20 26120 220 66 42.4 50.6 | 222 56 37.4 41.5 Wind Parameters Mean winds (0-6000m): 178.8 at 13.8 knts Storm direction: 208.8 at 10.4 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -1.2 tot: 60.1 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 48.73 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 14 5 24 16| 10.4 0.0 10.4| 43.5 0.0 43.5 86.9 0.80| 13.7 10.9 1000 93 5 48 13| 6.4 0.0 6.4| 48.3 -1.2 47.0 47.0 0.70| 9.0 6.3 1500 153 5 60 9| 5.0 0.0 5.0| 53.0 -1.2 51.8 34.5 0.73| 6.9 5.0 2000 161 6 65 8| 4.1 0.0 4.1| 55.8 -1.2 54.5 27.3 0.74| 5.6 4.1 2500 167 7 70 7| 3.6 0.0 3.6| 58.4 -1.2 57.1 22.9 0.75| 4.8 3.6 3000 171 8 76 6| 3.3 0.0 3.3| 61.3 -1.2 60.1 20.0 0.76| 4.4 3.4 4000 174 9 93 6| 2.5 0.7 3.1| 67.4 -1.2 66.2 16.5 0.73| 4.0 2.9 5000 175 12 113 7| 2.0 1.0 3.0| 72.6 -1.2 71.4 14.3 0.67| 3.7 2.5 6000 179 14 132 7| 1.9 0.9 2.8|119.6 -1.2 118.4 19.7 0.75| 4.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251207.00.gif