13 (日)	03:54	08:43	14:55	22:09
	81cm	55cm	110cm	17cm
大潮 出 05:33 入 16:43 出 17:18 入 07:12

コイセボイ（北海道）2030年10月13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
10/13 00:00	42.2	↑2.4
10/13 00:10	44.6	↑2.4
10/13 00:20	47.1	↑2.5
10/13 00:30	49.5	↑2.4
10/13 00:40	52.0	↑2.5
10/13 00:50	54.5	↑2.5
10/13 01:00	56.9	↑2.4
10/13 01:10	59.2	↑2.3
10/13 01:20	61.5	↑2.3
10/13 01:30	63.7	↑2.2
10/13 01:40	65.9	↑2.2
10/13 01:50	67.9	↑2.0
10/13 02:00	69.8	↑1.9
10/13 02:10	71.5	↑1.7
10/13 02:20	73.2	↑1.7
10/13 02:30	74.6	↑1.4
10/13 02:40	76.0	↑1.4
10/13 02:50	77.1	↑1.1
10/13 03:00	78.1	↑1.0
10/13 03:10	78.9	↑0.8
10/13 03:20	79.6	↑0.7
10/13 03:30	80.1	↑0.5
10/13 03:40	80.4	↑0.3
10/13 03:50	80.5	↑0.1	満潮
10/13 04:00	80.5	0
10/13 04:10	80.3	↓-0.2
10/13 04:20	79.9	↓-0.4
10/13 04:30	79.4	↓-0.5
10/13 04:40	78.8	↓-0.6
10/13 04:50	78.0	↓-0.8
10/13 05:00	77.1	↓-0.9
10/13 05:10	76.1	↓-1.0
10/13 05:20	75.0	↓-1.1
10/13 05:30	73.8	↓-1.2
10/13 05:40	72.6	↓-1.2
10/13 05:50	71.3	↓-1.3
10/13 06:00	69.9	↓-1.4
10/13 06:10	68.6	↓-1.3
10/13 06:20	67.2	↓-1.4
10/13 06:30	65.8	↓-1.4
10/13 06:40	64.5	↓-1.3
10/13 06:50	63.1	↓-1.4
10/13 07:00	61.9	↓-1.2
10/13 07:10	60.7	↓-1.2
10/13 07:20	59.5	↓-1.2
10/13 07:30	58.5	↓-1.0
10/13 07:40	57.5	↓-1.0
10/13 07:50	56.7	↓-0.8
10/13 08:00	56.0	↓-0.7
10/13 08:10	55.5	↓-0.5
10/13 08:20	55.0	↓-0.5
10/13 08:30	54.8	↓-0.2
10/13 08:40	54.7	↓-0.1	干潮
10/13 08:50	54.7	0
10/13 09:00	54.9	↑0.2
10/13 09:10	55.3	↑0.4
10/13 09:20	55.9	↑0.6
10/13 09:30	56.6	↑0.7
10/13 09:40	57.5	↑0.9
10/13 09:50	58.6	↑1.1
10/13 10:00	59.8	↑1.2
10/13 10:10	61.1	↑1.3
10/13 10:20	62.6	↑1.5
10/13 10:30	64.3	↑1.7
10/13 10:40	66.1	↑1.8
10/13 10:50	67.9	↑1.8
10/13 11:00	69.9	↑2.0
10/13 11:10	72.0	↑2.1
10/13 11:20	74.2	↑2.2
10/13 11:30	76.4	↑2.2
10/13 11:40	78.7	↑2.3
10/13 11:50	81.0	↑2.3
10/13 12:00	83.3	↑2.3
10/13 12:10	85.6	↑2.3
10/13 12:20	87.9	↑2.3
10/13 12:30	90.1	↑2.2
10/13 12:40	92.3	↑2.2
10/13 12:50	94.4	↑2.1
10/13 13:00	96.5	↑2.1
10/13 13:10	98.4	↑1.9
10/13 13:20	100.3	↑1.9
10/13 13:30	101.9	↑1.6
10/13 13:40	103.5	↑1.6
10/13 13:50	104.9	↑1.4
10/13 14:00	106.1	↑1.2
10/13 14:10	107.1	↑1.0
10/13 14:20	107.9	↑0.8
10/13 14:30	108.5	↑0.6
10/13 14:40	108.9	↑0.4
10/13 14:50	109.1	↑0.2	満潮
10/13 15:00	109.1	0
10/13 15:10	108.9	↓-0.2
10/13 15:20	108.4	↓-0.5
10/13 15:30	107.6	↓-0.8
10/13 15:40	106.7	↓-0.9
10/13 15:50	105.5	↓-1.2
10/13 16:00	104.1	↓-1.4
10/13 16:10	102.5	↓-1.6
10/13 16:20	100.7	↓-1.8
10/13 16:30	98.7	↓-2.0
10/13 16:40	96.5	↓-2.2
10/13 16:50	94.1	↓-2.4
10/13 17:00	91.5	↓-2.6
10/13 17:10	88.8	↓-2.7
10/13 17:20	85.9	↓-2.9
10/13 17:30	82.9	↓-3.0
10/13 17:40	79.8	↓-3.1
10/13 17:50	76.6	↓-3.2
10/13 18:00	73.3	↓-3.3
10/13 18:10	70.0	↓-3.3
10/13 18:20	66.6	↓-3.4	最大潮位差
10/13 18:30	63.2	↓-3.4	最大潮位差
10/13 18:40	59.8	↓-3.4	最大潮位差
10/13 18:50	56.4	↓-3.4	最大潮位差
10/13 19:00	53.1	↓-3.3
10/13 19:10	49.8	↓-3.3
10/13 19:20	46.6	↓-3.2
10/13 19:30	43.4	↓-3.2
10/13 19:40	40.4	↓-3.0
10/13 19:50	37.5	↓-2.9
10/13 20:00	34.7	↓-2.8
10/13 20:10	32.1	↓-2.6
10/13 20:20	29.7	↓-2.4
10/13 20:30	27.4	↓-2.3
10/13 20:40	25.4	↓-2.0
10/13 20:50	23.5	↓-1.9
10/13 21:00	21.8	↓-1.7
10/13 21:10	20.4	↓-1.4
10/13 21:20	19.2	↓-1.2
10/13 21:30	18.2	↓-1.0
10/13 21:40	17.4	↓-0.8
10/13 21:50	16.9	↓-0.5
10/13 22:00	16.6	↓-0.3	干潮
10/13 22:10	16.5	↓-0.1
10/13 22:20	16.6	↑0.1
10/13 22:30	17.0	↑0.4
10/13 22:40	17.6	↑0.6
10/13 22:50	18.4	↑0.8
10/13 23:00	19.4	↑1.0
10/13 23:10	20.6	↑1.2
10/13 23:20	22.0	↑1.4
10/13 23:30	23.6	↑1.6
10/13 23:40	25.3	↑1.7
10/13 23:50	27.1	↑1.8