Forecast (data)

For information on how we generate the forecast, please visit the Principles of Forecasting page.

Polar Cap, POL

Forecast hourly ranges for Polar Cap
Date Hour Hourly range (nT)
2014-04-18 18 323
2014-04-18 19 298
2014-04-18 20 255
2014-04-18 21 200
2014-04-18 22 165
2014-04-18 23 144
2014-04-19 00 123
2014-04-19 01 109
2014-04-19 02 94
2014-04-19 03 80
2014-04-19 04 61
2014-04-19 05 59
2014-04-19 06 44
2014-04-19 07 47
2014-04-19 08 48
2014-04-19 09 56
2014-04-19 10 61
2014-04-19 11 71
2014-04-19 12 85
2014-04-19 13 106
2014-04-19 14 125
2014-04-19 15 142
2014-04-19 16 170
2014-04-19 17 177

Auroral, AUR

Forecast hourly ranges for Auroral
Date Hour Hourly range (nT)
2014-04-18 18 66
2014-04-18 19 61
2014-04-18 20 60
2014-04-18 21 52
2014-04-18 22 41
2014-04-18 23 33
2014-04-19 00 27
2014-04-19 01 37
2014-04-19 02 41
2014-04-19 03 61
2014-04-19 04 87
2014-04-19 05 82
2014-04-19 06 87
2014-04-19 07 90
2014-04-19 08 72
2014-04-19 09 55
2014-04-19 10 44
2014-04-19 11 39
2014-04-19 12 45
2014-04-19 13 61
2014-04-19 14 70
2014-04-19 15 79
2014-04-19 16 80
2014-04-19 17 68

Sub-auroral, SUB

Forecast hourly ranges for Sub-auroral
Date Hour Hourly range (nT)
2014-04-18 18 19
2014-04-18 19 18
2014-04-18 20 17
2014-04-18 21 17
2014-04-18 22 15
2014-04-18 23 15
2014-04-19 00 14
2014-04-19 01 13
2014-04-19 02 13
2014-04-19 03 14
2014-04-19 04 15
2014-04-19 05 15
2014-04-19 06 14
2014-04-19 07 14
2014-04-19 08 12
2014-04-19 09 12
2014-04-19 10 14
2014-04-19 11 15
2014-04-19 12 13
2014-04-19 13 13
2014-04-19 14 12
2014-04-19 15 12
2014-04-19 16 12
2014-04-19 17 12

Eureka, EUA

Forecast hourly ranges for Eureka
Date Hour Hourly range (nT)
2014-04-18 18 184
2014-04-18 19 170
2014-04-18 20 141
2014-04-18 21 101
2014-04-18 22 79
2014-04-18 23 69
2014-04-19 00 59
2014-04-19 01 54
2014-04-19 02 49
2014-04-19 03 45
2014-04-19 04 36
2014-04-19 05 43
2014-04-19 06 38
2014-04-19 07 41
2014-04-19 08 41
2014-04-19 09 48
2014-04-19 10 52
2014-04-19 11 62
2014-04-19 12 73
2014-04-19 13 91
2014-04-19 14 108
2014-04-19 15 122
2014-04-19 16 146
2014-04-19 17 153

Resolute Bay, RES

Forecast hourly ranges for Resolute Bay
Date Hour Hourly range (nT)
2014-04-18 18 323
2014-04-18 19 298
2014-04-18 20 255
2014-04-18 21 200
2014-04-18 22 165
2014-04-18 23 144
2014-04-19 00 123
2014-04-19 01 109
2014-04-19 02 94
2014-04-19 03 80
2014-04-19 04 61
2014-04-19 05 59
2014-04-19 06 44
2014-04-19 07 47
2014-04-19 08 48
2014-04-19 09 56
2014-04-19 10 61
2014-04-19 11 71
2014-04-19 12 85
2014-04-19 13 106
2014-04-19 14 125
2014-04-19 15 142
2014-04-19 16 170
2014-04-19 17 177

Cambridge Bay, CBB

Forecast hourly ranges for Cambridge Bay
Date Hour Hourly range (nT)
2014-04-18 18 9999
2014-04-18 19 9999
2014-04-18 20 9999
2014-04-18 21 9999
2014-04-18 22 9999
2014-04-18 23 9999
2014-04-19 00 9999
2014-04-19 01 9999
2014-04-19 02 9999
2014-04-19 03 9999
2014-04-19 04 9999
2014-04-19 05 9999
2014-04-19 06 9999
2014-04-19 07 9999
2014-04-19 08 9999
2014-04-19 09 9999
2014-04-19 10 9999
2014-04-19 11 9999
2014-04-19 12 9999
2014-04-19 13 9999
2014-04-19 14 9999
2014-04-19 15 9999
2014-04-19 16 9999
2014-04-19 17 9999

Baker Lake, BLC

Forecast hourly ranges for Baker Lake
Date Hour Hourly range (nT)
2014-04-18 18 66
2014-04-18 19 61
2014-04-18 20 60
2014-04-18 21 52
2014-04-18 22 41
2014-04-18 23 32
2014-04-19 00 25
2014-04-19 01 29
2014-04-19 02 40
2014-04-19 03 44
2014-04-19 04 49
2014-04-19 05 53
2014-04-19 06 47
2014-04-19 07 42
2014-04-19 08 32
2014-04-19 09 30
2014-04-19 10 31
2014-04-19 11 33
2014-04-19 12 42
2014-04-19 13 51
2014-04-19 14 70
2014-04-19 15 79
2014-04-19 16 80
2014-04-19 17 68

Iqaluit, IQA

Forecast hourly ranges for Iqaluit
Date Hour Hourly range (nT)
2014-04-18 18 65
2014-04-18 19 56
2014-04-18 20 49
2014-04-18 21 43
2014-04-18 22 42
2014-04-18 23 52
2014-04-19 00 65
2014-04-19 01 75
2014-04-19 02 70
2014-04-19 03 53
2014-04-19 04 47
2014-04-19 05 44
2014-04-19 06 36
2014-04-19 07 36
2014-04-19 08 43
2014-04-19 09 55
2014-04-19 10 74
2014-04-19 11 81
2014-04-19 12 76
2014-04-19 13 70
2014-04-19 14 64
2014-04-19 15 57
2014-04-19 16 62
2014-04-19 17 65

Yellowknife, YKC

Forecast hourly ranges for Yellowknife
Date Hour Hourly range (nT)
2014-04-18 18 24
2014-04-18 19 21
2014-04-18 20 20
2014-04-18 21 22
2014-04-18 22 26
2014-04-18 23 27
2014-04-19 00 25
2014-04-19 01 31
2014-04-19 02 30
2014-04-19 03 37
2014-04-19 04 49
2014-04-19 05 71
2014-04-19 06 87
2014-04-19 07 90
2014-04-19 08 72
2014-04-19 09 55
2014-04-19 10 44
2014-04-19 11 39
2014-04-19 12 45
2014-04-19 13 61
2014-04-19 14 59
2014-04-19 15 48
2014-04-19 16 36
2014-04-19 17 31

Fort Churchill, FCC

Forecast hourly ranges for Fort Churchill
Date Hour Hourly range (nT)
2014-04-18 18 24
2014-04-18 19 24
2014-04-18 20 29
2014-04-18 21 28
2014-04-18 22 29
2014-04-18 23 33
2014-04-19 00 27
2014-04-19 01 37
2014-04-19 02 41
2014-04-19 03 61
2014-04-19 04 87
2014-04-19 05 82
2014-04-19 06 80
2014-04-19 07 62
2014-04-19 08 44
2014-04-19 09 38
2014-04-19 10 34
2014-04-19 11 38
2014-04-19 12 42
2014-04-19 13 44
2014-04-19 14 37
2014-04-19 15 30
2014-04-19 16 27
2014-04-19 17 25

Sanikiluaq, SNK

Forecast hourly ranges for Sanikiluaq
Date Hour Hourly range (nT)
2014-04-18 18 9999
2014-04-18 19 9999
2014-04-18 20 9999
2014-04-18 21 9999
2014-04-18 22 9999
2014-04-18 23 9999
2014-04-19 00 9999
2014-04-19 01 9999
2014-04-19 02 9999
2014-04-19 03 9999
2014-04-19 04 9999
2014-04-19 05 9999
2014-04-19 06 9999
2014-04-19 07 9999
2014-04-19 08 9999
2014-04-19 09 9999
2014-04-19 10 9999
2014-04-19 11 9999
2014-04-19 12 9999
2014-04-19 13 9999
2014-04-19 14 9999
2014-04-19 15 9999
2014-04-19 16 9999
2014-04-19 17 9999

Meanook, MEA

Forecast hourly ranges for Meanook
Date Hour Hourly range (nT)
2014-04-18 18 10
2014-04-18 19 10
2014-04-18 20 11
2014-04-18 21 12
2014-04-18 22 14
2014-04-18 23 14
2014-04-19 00 14
2014-04-19 01 13
2014-04-19 02 15
2014-04-19 03 23
2014-04-19 04 25
2014-04-19 05 29
2014-04-19 06 33
2014-04-19 07 34
2014-04-19 08 29
2014-04-19 09 27
2014-04-19 10 22
2014-04-19 11 19
2014-04-19 12 17
2014-04-19 13 17
2014-04-19 14 14
2014-04-19 15 12
2014-04-19 16 11
2014-04-19 17 10

Brandon, BRD

Forecast hourly ranges for Brandon
Date Hour Hourly range (nT)
2014-04-18 18 9
2014-04-18 19 9
2014-04-18 20 10
2014-04-18 21 10
2014-04-18 22 12
2014-04-18 23 12
2014-04-19 00 13
2014-04-19 01 14
2014-04-19 02 16
2014-04-19 03 19
2014-04-19 04 23
2014-04-19 05 25
2014-04-19 06 23
2014-04-19 07 23
2014-04-19 08 19
2014-04-19 09 19
2014-04-19 10 16
2014-04-19 11 12
2014-04-19 12 10
2014-04-19 13 9
2014-04-19 14 8
2014-04-19 15 7
2014-04-19 16 7
2014-04-19 17 7

St Johns, STJ

Forecast hourly ranges for St Johns
Date Hour Hourly range (nT)
2014-04-18 18 19
2014-04-18 19 18
2014-04-18 20 17
2014-04-18 21 17
2014-04-18 22 14
2014-04-18 23 13
2014-04-19 00 13
2014-04-19 01 13
2014-04-19 02 13
2014-04-19 03 12
2014-04-19 04 11
2014-04-19 05 10
2014-04-19 06 9
2014-04-19 07 9
2014-04-19 08 9
2014-04-19 09 12
2014-04-19 10 14
2014-04-19 11 15
2014-04-19 12 13
2014-04-19 13 12
2014-04-19 14 11
2014-04-19 15 10
2014-04-19 16 11
2014-04-19 17 12

Ottawa, OTT

Forecast hourly ranges for Ottawa
Date Hour Hourly range (nT)
2014-04-18 18 15
2014-04-18 19 15
2014-04-18 20 16
2014-04-18 21 16
2014-04-18 22 15
2014-04-18 23 14
2014-04-19 00 10
2014-04-19 01 11
2014-04-19 02 12
2014-04-19 03 14
2014-04-19 04 15
2014-04-19 05 15
2014-04-19 06 14
2014-04-19 07 14
2014-04-19 08 12
2014-04-19 09 11
2014-04-19 10 10
2014-04-19 11 10
2014-04-19 12 12
2014-04-19 13 13
2014-04-19 14 12
2014-04-19 15 12
2014-04-19 16 11
2014-04-19 17 11

Victoria, VIC

Forecast hourly ranges for Victoria
Date Hour Hourly range (nT)
2014-04-18 18 13
2014-04-18 19 14
2014-04-18 20 13
2014-04-18 21 14
2014-04-18 22 15
2014-04-18 23 15
2014-04-19 00 14
2014-04-19 01 13
2014-04-19 02 11
2014-04-19 03 11
2014-04-19 04 10
2014-04-19 05 10
2014-04-19 06 10
2014-04-19 07 11
2014-04-19 08 10
2014-04-19 09 9
2014-04-19 10 9
2014-04-19 11 9
2014-04-19 12 8
2014-04-19 13 8
2014-04-19 14 9
2014-04-19 15 10
2014-04-19 16 12
2014-04-19 17 12