20 (金)	22:00	05:28	-	-
	92cm	37cm	-	-
若潮 出 05:42 入 16:30 出 14:03 入 -

コイセボイ（北海道）2045年10月20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
10/20 00:00	75.1	↓-1.7
10/20 00:10	73.3	↓-1.8	最大潮位差
10/20 00:20	71.6	↓-1.7
10/20 00:30	69.8	↓-1.8	最大潮位差
10/20 00:40	68.1	↓-1.7
10/20 00:50	66.3	↓-1.8	最大潮位差
10/20 01:00	64.5	↓-1.8	最大潮位差
10/20 01:10	62.8	↓-1.7
10/20 01:20	61.0	↓-1.8	最大潮位差
10/20 01:30	59.3	↓-1.7
10/20 01:40	57.6	↓-1.7
10/20 01:50	56.0	↓-1.6
10/20 02:00	54.4	↓-1.6
10/20 02:10	52.8	↓-1.6
10/20 02:20	51.3	↓-1.5
10/20 02:30	49.9	↓-1.4
10/20 02:40	48.5	↓-1.4
10/20 02:50	47.2	↓-1.3
10/20 03:00	45.9	↓-1.3
10/20 03:10	44.7	↓-1.2
10/20 03:20	43.6	↓-1.1
10/20 03:30	42.6	↓-1.0
10/20 03:40	41.6	↓-1.0
10/20 03:50	40.8	↓-0.8
10/20 04:00	40.0	↓-0.8
10/20 04:10	39.3	↓-0.7
10/20 04:20	38.7	↓-0.6
10/20 04:30	38.1	↓-0.6
10/20 04:40	37.7	↓-0.4
10/20 04:50	37.3	↓-0.4
10/20 05:00	37.1	↓-0.2
10/20 05:10	36.9	↓-0.2
10/20 05:20	36.8	↓-0.1	干潮
10/20 05:30	36.8	0
10/20 05:40	36.8	0
10/20 05:50	37.0	↑0.2
10/20 06:00	37.2	↑0.2
10/20 06:10	37.4	↑0.2
10/20 06:20	37.8	↑0.4
10/20 06:30	38.2	↑0.4
10/20 06:40	38.7	↑0.5
10/20 06:50	39.2	↑0.5
10/20 07:00	39.8	↑0.6
10/20 07:10	40.4	↑0.6
10/20 07:20	41.0	↑0.6
10/20 07:30	41.7	↑0.7
10/20 07:40	42.5	↑0.8
10/20 07:50	43.2	↑0.7
10/20 08:00	44.0	↑0.8
10/20 08:10	44.8	↑0.8
10/20 08:20	45.6	↑0.8
10/20 08:30	46.4	↑0.8
10/20 08:40	47.2	↑0.8
10/20 08:50	48.1	↑0.9
10/20 09:00	48.9	↑0.8
10/20 09:10	49.7	↑0.8
10/20 09:20	50.5	↑0.8
10/20 09:30	51.3	↑0.8
10/20 09:40	52.1	↑0.8
10/20 09:50	52.8	↑0.7
10/20 10:00	53.6	↑0.8
10/20 10:10	54.3	↑0.7
10/20 10:20	55.0	↑0.7
10/20 10:30	55.6	↑0.6
10/20 10:40	56.2	↑0.6
10/20 10:50	56.8	↑0.6
10/20 11:00	57.4	↑0.6
10/20 11:10	57.9	↑0.5
10/20 11:20	58.4	↑0.5
10/20 11:30	58.9	↑0.5
10/20 11:40	59.4	↑0.5
10/20 11:50	59.8	↑0.4
10/20 12:00	60.1	↑0.3
10/20 12:10	60.5	↑0.4
10/20 12:20	60.8	↑0.3
10/20 12:30	61.2	↑0.4
10/20 12:40	61.4	↑0.2
10/20 12:50	61.7	↑0.3
10/20 13:00	62.0	↑0.3
10/20 13:10	62.2	↑0.2
10/20 13:20	62.5	↑0.3
10/20 13:30	62.7	↑0.2
10/20 13:40	62.9	↑0.2
10/20 13:50	63.1	↑0.2
10/20 14:00	63.4	↑0.3
10/20 14:10	63.6	↑0.2
10/20 14:20	63.9	↑0.3
10/20 14:30	64.1	↑0.2
10/20 14:40	64.4	↑0.3
10/20 14:50	64.7	↑0.3
10/20 15:00	65.0	↑0.3
10/20 15:10	65.3	↑0.3
10/20 15:20	65.7	↑0.4
10/20 15:30	66.1	↑0.4
10/20 15:40	66.5	↑0.4
10/20 15:50	67.0	↑0.5
10/20 16:00	67.5	↑0.5
10/20 16:10	68.0	↑0.5
10/20 16:20	68.5	↑0.5
10/20 16:30	69.1	↑0.6
10/20 16:40	69.7	↑0.6
10/20 16:50	70.4	↑0.7
10/20 17:00	71.1	↑0.7
10/20 17:10	71.8	↑0.7
10/20 17:20	72.5	↑0.7
10/20 17:30	73.3	↑0.8
10/20 17:40	74.1	↑0.8
10/20 17:50	74.9	↑0.8
10/20 18:00	75.8	↑0.9
10/20 18:10	76.7	↑0.9
10/20 18:20	77.5	↑0.8
10/20 18:30	78.4	↑0.9
10/20 18:40	79.3	↑0.9
10/20 18:50	80.2	↑0.9
10/20 19:00	81.1	↑0.9
10/20 19:10	82.0	↑0.9
10/20 19:20	82.9	↑0.9
10/20 19:30	83.7	↑0.8
10/20 19:40	84.5	↑0.8
10/20 19:50	85.4	↑0.9
10/20 20:00	86.1	↑0.7
10/20 20:10	86.9	↑0.8
10/20 20:20	87.6	↑0.7
10/20 20:30	88.2	↑0.6
10/20 20:40	88.8	↑0.6
10/20 20:50	89.3	↑0.5
10/20 21:00	89.8	↑0.5
10/20 21:10	90.2	↑0.4
10/20 21:20	90.6	↑0.4
10/20 21:30	90.9	↑0.3
10/20 21:40	91.0	↑0.1
10/20 21:50	91.2	↑0.2	満潮
10/20 22:00	91.2	0	満潮
10/20 22:10	91.1	↓-0.1
10/20 22:20	91.0	↓-0.1
10/20 22:30	90.8	↓-0.2
10/20 22:40	90.4	↓-0.4
10/20 22:50	90.0	↓-0.4
10/20 23:00	89.5	↓-0.5
10/20 23:10	88.9	↓-0.6
10/20 23:20	88.3	↓-0.6
10/20 23:30	87.5	↓-0.8
10/20 23:40	86.6	↓-0.9
10/20 23:50	85.7	↓-0.9