5 (木)	04:01	08:59	15:04	22:15
	84cm	55cm	108cm	17cm
大潮 出 05:24 入 16:56 出 17:07 入 06:50

コイセボイ（北海道）2028年10月5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
10/5 00:00	42.1	↑2.4
10/5 00:10	44.5	↑2.4
10/5 00:20	47.1	↑2.6
10/5 00:30	49.6	↑2.5
10/5 00:40	52.2	↑2.6
10/5 00:50	54.7	↑2.5
10/5 01:00	57.2	↑2.5
10/5 01:10	59.7	↑2.5
10/5 01:20	62.2	↑2.5
10/5 01:30	64.5	↑2.3
10/5 01:40	66.8	↑2.3
10/5 01:50	69.0	↑2.2
10/5 02:00	71.0	↑2.0
10/5 02:10	73.0	↑2.0
10/5 02:20	74.7	↑1.7
10/5 02:30	76.4	↑1.7
10/5 02:40	77.9	↑1.5
10/5 02:50	79.2	↑1.3
10/5 03:00	80.4	↑1.2
10/5 03:10	81.3	↑0.9
10/5 03:20	82.1	↑0.8
10/5 03:30	82.8	↑0.7
10/5 03:40	83.2	↑0.4
10/5 03:50	83.5	↑0.3
10/5 04:00	83.6	↑0.1	満潮
10/5 04:10	83.5	↓-0.1
10/5 04:20	83.2	↓-0.3
10/5 04:30	82.8	↓-0.4
10/5 04:40	82.2	↓-0.6
10/5 04:50	81.5	↓-0.7
10/5 05:00	80.6	↓-0.9
10/5 05:10	79.6	↓-1.0
10/5 05:20	78.5	↓-1.1
10/5 05:30	77.3	↓-1.2
10/5 05:40	76.1	↓-1.2
10/5 05:50	74.7	↓-1.4
10/5 06:00	73.3	↓-1.4
10/5 06:10	71.8	↓-1.5
10/5 06:20	70.3	↓-1.5
10/5 06:30	68.8	↓-1.5
10/5 06:40	67.3	↓-1.5
10/5 06:50	65.8	↓-1.5
10/5 07:00	64.4	↓-1.4
10/5 07:10	63.0	↓-1.4
10/5 07:20	61.7	↓-1.3
10/5 07:30	60.4	↓-1.3
10/5 07:40	59.2	↓-1.2
10/5 07:50	58.2	↓-1.0
10/5 08:00	57.2	↓-1.0
10/5 08:10	56.4	↓-0.8
10/5 08:20	55.8	↓-0.6
10/5 08:30	55.2	↓-0.6
10/5 08:40	54.9	↓-0.3
10/5 08:50	54.6	↓-0.3	干潮
10/5 09:00	54.6	0
10/5 09:10	54.7	↑0.1
10/5 09:20	55.0	↑0.3
10/5 09:30	55.5	↑0.5
10/5 09:40	56.1	↑0.6
10/5 09:50	56.9	↑0.8
10/5 10:00	57.9	↑1.0
10/5 10:10	59.0	↑1.1
10/5 10:20	60.3	↑1.3
10/5 10:30	61.8	↑1.5
10/5 10:40	63.4	↑1.6
10/5 10:50	65.1	↑1.7
10/5 11:00	66.9	↑1.8
10/5 11:10	68.9	↑2.0
10/5 11:20	70.9	↑2.0
10/5 11:30	73.0	↑2.1
10/5 11:40	75.2	↑2.2
10/5 11:50	77.4	↑2.2
10/5 12:00	79.7	↑2.3
10/5 12:10	82.0	↑2.3
10/5 12:20	84.2	↑2.2
10/5 12:30	86.5	↑2.3
10/5 12:40	88.7	↑2.2
10/5 12:50	90.9	↑2.2
10/5 13:00	93.0	↑2.1
10/5 13:10	95.1	↑2.1
10/5 13:20	97.0	↑1.9
10/5 13:30	98.8	↑1.8
10/5 13:40	100.5	↑1.7
10/5 13:50	102.0	↑1.5
10/5 14:00	103.4	↑1.4
10/5 14:10	104.6	↑1.2
10/5 14:20	105.6	↑1.0
10/5 14:30	106.4	↑0.8
10/5 14:40	107.0	↑0.6
10/5 14:50	107.4	↑0.4
10/5 15:00	107.6	↑0.2	満潮
10/5 15:10	107.5	↓-0.1
10/5 15:20	107.3	↓-0.2
10/5 15:30	106.8	↓-0.5
10/5 15:40	106.1	↓-0.7
10/5 15:50	105.1	↓-1.0
10/5 16:00	104.0	↓-1.1
10/5 16:10	102.6	↓-1.4
10/5 16:20	100.9	↓-1.7
10/5 16:30	99.1	↓-1.8
10/5 16:40	97.1	↓-2.0
10/5 16:50	94.9	↓-2.2
10/5 17:00	92.5	↓-2.4
10/5 17:10	89.9	↓-2.6
10/5 17:20	87.2	↓-2.7
10/5 17:30	84.4	↓-2.8
10/5 17:40	81.4	↓-3.0
10/5 17:50	78.3	↓-3.1
10/5 18:00	75.1	↓-3.2
10/5 18:10	71.9	↓-3.2
10/5 18:20	68.6	↓-3.3
10/5 18:30	65.2	↓-3.4	最大潮位差
10/5 18:40	61.9	↓-3.3
10/5 18:50	58.5	↓-3.4	最大潮位差
10/5 19:00	55.2	↓-3.3
10/5 19:10	51.9	↓-3.3
10/5 19:20	48.6	↓-3.3
10/5 19:30	45.5	↓-3.1
10/5 19:40	42.4	↓-3.1
10/5 19:50	39.4	↓-3.0
10/5 20:00	36.6	↓-2.8
10/5 20:10	33.9	↓-2.7
10/5 20:20	31.4	↓-2.5
10/5 20:30	29.0	↓-2.4
10/5 20:40	26.8	↓-2.2
10/5 20:50	24.8	↓-2.0
10/5 21:00	23.0	↓-1.8
10/5 21:10	21.4	↓-1.6
10/5 21:20	20.1	↓-1.3
10/5 21:30	18.9	↓-1.2
10/5 21:40	18.0	↓-0.9
10/5 21:50	17.4	↓-0.6
10/5 22:00	16.9	↓-0.5
10/5 22:10	16.7	↓-0.2	干潮
10/5 22:20	16.7	0
10/5 22:30	17.0	↑0.3
10/5 22:40	17.5	↑0.5
10/5 22:50	18.2	↑0.7
10/5 23:00	19.1	↑0.9
10/5 23:10	20.2	↑1.1
10/5 23:20	21.4	↑1.2
10/5 23:30	22.9	↑1.5
10/5 23:40	24.5	↑1.6
10/5 23:50	26.3	↑1.8