18 (金)	11:35	20:11	-	-
	108cm	29cm	-	-
中潮 出 06:16 入 16:55 出 03:17 入 12:53

コイセボイ（北海道）2050年02月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/18 00:00	50.9	↑0.8
2/18 00:10	51.7	↑0.8
2/18 00:20	52.4	↑0.7
2/18 00:30	53.1	↑0.7
2/18 00:40	53.8	↑0.7
2/18 00:50	54.5	↑0.7
2/18 01:00	55.1	↑0.6
2/18 01:10	55.7	↑0.6
2/18 01:20	56.3	↑0.6
2/18 01:30	56.8	↑0.5
2/18 01:40	57.3	↑0.5
2/18 01:50	57.8	↑0.5
2/18 02:00	58.3	↑0.5
2/18 02:10	58.7	↑0.4
2/18 02:20	59.1	↑0.4
2/18 02:30	59.5	↑0.4
2/18 02:40	59.9	↑0.4
2/18 02:50	60.3	↑0.4
2/18 03:00	60.7	↑0.4
2/18 03:10	61.1	↑0.4
2/18 03:20	61.5	↑0.4
2/18 03:30	61.9	↑0.4
2/18 03:40	62.4	↑0.5
2/18 03:50	62.8	↑0.4
2/18 04:00	63.3	↑0.5
2/18 04:10	63.8	↑0.5
2/18 04:20	64.3	↑0.5
2/18 04:30	64.9	↑0.6
2/18 04:40	65.5	↑0.6
2/18 04:50	66.1	↑0.6
2/18 05:00	66.8	↑0.7
2/18 05:10	67.5	↑0.7
2/18 05:20	68.3	↑0.8
2/18 05:30	69.2	↑0.9
2/18 05:40	70.0	↑0.8
2/18 05:50	71.0	↑1.0
2/18 06:00	71.9	↑0.9
2/18 06:10	73.0	↑1.1
2/18 06:20	74.0	↑1.0
2/18 06:30	75.2	↑1.2
2/18 06:40	76.3	↑1.1
2/18 06:50	77.6	↑1.3
2/18 07:00	78.8	↑1.2
2/18 07:10	80.1	↑1.3
2/18 07:20	81.4	↑1.3
2/18 07:30	82.8	↑1.4
2/18 07:40	84.2	↑1.4
2/18 07:50	85.6	↑1.4
2/18 08:00	87.0	↑1.4
2/18 08:10	88.4	↑1.4
2/18 08:20	89.8	↑1.4
2/18 08:30	91.2	↑1.4
2/18 08:40	92.7	↑1.5
2/18 08:50	94.0	↑1.3
2/18 09:00	95.4	↑1.4
2/18 09:10	96.7	↑1.3
2/18 09:20	98.0	↑1.3
2/18 09:30	99.2	↑1.2
2/18 09:40	100.4	↑1.2
2/18 09:50	101.5	↑1.1
2/18 10:00	102.6	↑1.1
2/18 10:10	103.5	↑0.9
2/18 10:20	104.4	↑0.9
2/18 10:30	105.2	↑0.8
2/18 10:40	105.9	↑0.7
2/18 10:50	106.5	↑0.6
2/18 11:00	106.9	↑0.4
2/18 11:10	107.3	↑0.4
2/18 11:20	107.5	↑0.2
2/18 11:30	107.6	↑0.1	満潮
2/18 11:40	107.6	0
2/18 11:50	107.5	↓-0.1
2/18 12:00	107.2	↓-0.3
2/18 12:10	106.8	↓-0.4
2/18 12:20	106.2	↓-0.6
2/18 12:30	105.5	↓-0.7
2/18 12:40	104.7	↓-0.8
2/18 12:50	103.8	↓-0.9
2/18 13:00	102.7	↓-1.1
2/18 13:10	101.4	↓-1.3
2/18 13:20	100.1	↓-1.3
2/18 13:30	98.6	↓-1.5
2/18 13:40	97.0	↓-1.6
2/18 13:50	95.3	↓-1.7
2/18 14:00	93.5	↓-1.8
2/18 14:10	91.6	↓-1.9
2/18 14:20	89.6	↓-2.0
2/18 14:30	87.5	↓-2.1
2/18 14:40	85.3	↓-2.2
2/18 14:50	83.0	↓-2.3
2/18 15:00	80.7	↓-2.3
2/18 15:10	78.4	↓-2.3
2/18 15:20	76.0	↓-2.4
2/18 15:30	73.5	↓-2.5	最大潮位差
2/18 15:40	71.1	↓-2.4
2/18 15:50	68.6	↓-2.5	最大潮位差
2/18 16:00	66.1	↓-2.5	最大潮位差
2/18 16:10	63.6	↓-2.5	最大潮位差
2/18 16:20	61.2	↓-2.4
2/18 16:30	58.8	↓-2.4
2/18 16:40	56.4	↓-2.4
2/18 16:50	54.0	↓-2.4
2/18 17:00	51.8	↓-2.2
2/18 17:10	49.6	↓-2.2
2/18 17:20	47.4	↓-2.2
2/18 17:30	45.4	↓-2.0
2/18 17:40	43.4	↓-2.0
2/18 17:50	41.5	↓-1.9
2/18 18:00	39.8	↓-1.7
2/18 18:10	38.1	↓-1.7
2/18 18:20	36.6	↓-1.5
2/18 18:30	35.2	↓-1.4
2/18 18:40	33.9	↓-1.3
2/18 18:50	32.8	↓-1.1
2/18 19:00	31.8	↓-1.0
2/18 19:10	30.9	↓-0.9
2/18 19:20	30.2	↓-0.7
2/18 19:30	29.6	↓-0.6
2/18 19:40	29.1	↓-0.5
2/18 19:50	28.8	↓-0.3
2/18 20:00	28.6	↓-0.2
2/18 20:10	28.5	↓-0.1	干潮
2/18 20:20	28.6	↑0.1
2/18 20:30	28.8	↑0.2
2/18 20:40	29.1	↑0.3
2/18 20:50	29.5	↑0.4
2/18 21:00	30.0	↑0.5
2/18 21:10	30.6	↑0.6
2/18 21:20	31.4	↑0.8
2/18 21:30	32.2	↑0.8
2/18 21:40	33.1	↑0.9
2/18 21:50	34.0	↑0.9
2/18 22:00	35.1	↑1.1
2/18 22:10	36.2	↑1.1
2/18 22:20	37.3	↑1.1
2/18 22:30	38.5	↑1.2
2/18 22:40	39.7	↑1.2
2/18 22:50	40.9	↑1.2
2/18 23:00	42.2	↑1.3
2/18 23:10	43.4	↑1.2
2/18 23:20	44.7	↑1.3
2/18 23:30	45.9	↑1.2
2/18 23:40	47.1	↑1.2
2/18 23:50	48.3	↑1.2