Bridging The Gap

Between Government & The Private Sector

National Terrorism Advisory System (NTAS) check current status National Terrorism
  Advisory System
Bulletin
Describes current developments or general trends regarding threats of terrorism.
Telephone/Fax: 877-932-5378
Email: info@earlyalert.com


Atlantic

NHC

Outlook | Discussion

UTC/ZULU to Local Time

Eastern Pacific

NHC

Outlook | Discussion

Knots to MPH

Central Pacific

NHC

Outlook | Discussion

Saffir-Simpson Scale

Converting Knots to MPH

Knots to MPH

 1 knot = 1.15 mph
kts 0 1 2 3 4 5 6 7 8 9 kts
0 0 1 2 3 5 6 7 8 9 10 0
10 12 13 14 15 16 17 18 20 21 22 10
20 23 24 25 26 28 29 30 31 32 33 20
30 35 36 37 38 39 40 41 43 44 45 30
40 46 47 48 50 51 52 53 54 55 56 40
50 58 59 60 61 62 63 64 66 67 68 50
60 69 70 71 73 74 75 76 77 78 79 60
70 81 82 83 84 85 86 88 89 90 91 70
80 92 93 94 96 97 98 99 100 101 102 80
90 104 105 106 107 108 109 111 112 113 114 90
100 115 116 117 119 120 121 122 123 124 126 100
110 127 128 129 130 131 132 134 135 136 137 110
120 138 139 140 142 143 144 145 146 147 149 120
130 150 151 152 153 154 155 157 158 159 160 130
140 161 162 164 165 166 167 168 169 170 172 140
150 173 174 175 176 177 178 180 181 182 183 150
160 184 185 187 188 189 190 191 192 193 195 160
170 196 197 198 199 200 202 203 204 205 206 170
180 207 208 210 211 212 213 214 215 216 218 180
190 219 220 221 222 223 225 226 227 228 229 190
kts 0 1 2 3 4 5 6 7 8 9 kts

MPH to Knots

 1 mph = 0.868 kts
mph 0 1 2 3 4 5 6 7 8 9 mph
0 0 1 2 3 3 4 5 6 7 8 0
10 9 10 10 11 12 13 14 15 16 16 10
20 17 18 19 20 21 22 23 23 24 25 20
30 26 27 28 29 30 30 31 32 33 34 30
40 35 36 36 37 38 39 40 41 42 43 40
50 43 44 45 46 47 48 49 49 50 51 50
60 52 53 54 55 56 56 57 58 59 60 60
70 61 62 63 63 64 65 66 67 68 69 70
80 69 70 71 72 73 74 75 76 76 77 80
90 78 79 80 81 82 82 83 84 85 86 90
100 87 88 89 89 90 91 92 93 94 95 100
110 96 96 97 98 99 100 101 102 102 103 110
120 104 105 106 107 108 109 109 110 111 112 120
130 113 114 115 115 116 117 118 119 120 121 130
140 122 122 123 124 125 126 127 128 129 129 140
150 130 131 132 133 134 135 135 136 137 138 150
160 139 140 141 142 142 143 144 145 146 147 160
170 148 148 149 150 151 152 153 154 155 155 170
180 156 157 158 159 160 161 162 162 163 164 180
190 165 166 167 168 168 169 170 171 172 173 190
mph 0 1 2 3 4 5 6 7 8 9 mph

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Eastern Pacific Basin 2024 Tropical Cyclones

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