03 (火)	02:32	08:29	14:13	20:47
	94cm	49cm	91cm	28cm
大潮 出 05:21 入 16:59 出 16:22 入 04:45

コイセボイ（北海道）2028年10月03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
10/3 00:00	74.6	↑2.1
10/3 00:10	76.7	↑2.1
10/3 00:20	78.8	↑2.1
10/3 00:30	80.7	↑1.9
10/3 00:40	82.5	↑1.8
10/3 00:50	84.2	↑1.7
10/3 01:00	85.8	↑1.6
10/3 01:10	87.3	↑1.5
10/3 01:20	88.6	↑1.3
10/3 01:30	89.7	↑1.1
10/3 01:40	90.7	↑1.0
10/3 01:50	91.5	↑0.8
10/3 02:00	92.2	↑0.7
10/3 02:10	92.6	↑0.4
10/3 02:20	92.9	↑0.3
10/3 02:30	93.0	↑0.1	満潮
10/3 02:40	93.0	0
10/3 02:50	92.7	↓-0.3
10/3 03:00	92.3	↓-0.4
10/3 03:10	91.7	↓-0.6
10/3 03:20	91.0	↓-0.7
10/3 03:30	90.1	↓-0.9
10/3 03:40	89.0	↓-1.1
10/3 03:50	87.8	↓-1.2
10/3 04:00	86.5	↓-1.3
10/3 04:10	85.1	↓-1.4
10/3 04:20	83.5	↓-1.6
10/3 04:30	81.8	↓-1.7
10/3 04:40	80.1	↓-1.7
10/3 04:50	78.3	↓-1.8
10/3 05:00	76.4	↓-1.9
10/3 05:10	74.5	↓-1.9
10/3 05:20	72.6	↓-1.9
10/3 05:30	70.7	↓-1.9
10/3 05:40	68.7	↓-2.0
10/3 05:50	66.8	↓-1.9
10/3 06:00	64.9	↓-1.9
10/3 06:10	63.1	↓-1.8
10/3 06:20	61.3	↓-1.8
10/3 06:30	59.6	↓-1.7
10/3 06:40	58.0	↓-1.6
10/3 06:50	56.4	↓-1.6
10/3 07:00	55.0	↓-1.4
10/3 07:10	53.7	↓-1.3
10/3 07:20	52.6	↓-1.1
10/3 07:30	51.6	↓-1.0
10/3 07:40	50.7	↓-0.9
10/3 07:50	50.0	↓-0.7
10/3 08:00	49.4	↓-0.6
10/3 08:10	49.0	↓-0.4
10/3 08:20	48.8	↓-0.2	干潮
10/3 08:30	48.7	↓-0.1
10/3 08:40	48.8	↑0.1
10/3 08:50	49.1	↑0.3
10/3 09:00	49.6	↑0.5
10/3 09:10	50.2	↑0.6
10/3 09:20	50.9	↑0.7
10/3 09:30	51.8	↑0.9
10/3 09:40	52.9	↑1.1
10/3 09:50	54.1	↑1.2
10/3 10:00	55.4	↑1.3
10/3 10:10	56.8	↑1.4
10/3 10:20	58.3	↑1.5
10/3 10:30	60.0	↑1.7
10/3 10:40	61.7	↑1.7
10/3 10:50	63.4	↑1.7
10/3 11:00	65.2	↑1.8
10/3 11:10	67.1	↑1.9
10/3 11:20	69.0	↑1.9
10/3 11:30	70.8	↑1.8
10/3 11:40	72.7	↑1.9
10/3 11:50	74.5	↑1.8
10/3 12:00	76.3	↑1.8
10/3 12:10	78.1	↑1.8
10/3 12:20	79.8	↑1.7
10/3 12:30	81.3	↑1.5
10/3 12:40	82.8	↑1.5
10/3 12:50	84.2	↑1.4
10/3 13:00	85.5	↑1.3
10/3 13:10	86.6	↑1.1
10/3 13:20	87.6	↑1.0
10/3 13:30	88.4	↑0.8
10/3 13:40	89.1	↑0.7
10/3 13:50	89.6	↑0.5
10/3 14:00	89.9	↑0.3
10/3 14:10	90.0	↑0.1	満潮
10/3 14:20	90.0	0
10/3 14:30	89.7	↓-0.3
10/3 14:40	89.3	↓-0.4
10/3 14:50	88.7	↓-0.6
10/3 15:00	87.9	↓-0.8
10/3 15:10	86.9	↓-1.0
10/3 15:20	85.8	↓-1.1
10/3 15:30	84.5	↓-1.3
10/3 15:40	83.0	↓-1.5
10/3 15:50	81.3	↓-1.7
10/3 16:00	79.6	↓-1.7
10/3 16:10	77.6	↓-2.0
10/3 16:20	75.6	↓-2.0
10/3 16:30	73.4	↓-2.2
10/3 16:40	71.2	↓-2.2
10/3 16:50	68.8	↓-2.4
10/3 17:00	66.4	↓-2.4
10/3 17:10	64.0	↓-2.4
10/3 17:20	61.5	↓-2.5
10/3 17:30	59.0	↓-2.5
10/3 17:40	56.4	↓-2.6	最大潮位差
10/3 17:50	53.9	↓-2.5
10/3 18:00	51.4	↓-2.5
10/3 18:10	49.0	↓-2.4
10/3 18:20	46.6	↓-2.4
10/3 18:30	44.3	↓-2.3
10/3 18:40	42.1	↓-2.2
10/3 18:50	40.0	↓-2.1
10/3 19:00	38.0	↓-2.0
10/3 19:10	36.2	↓-1.8
10/3 19:20	34.5	↓-1.7
10/3 19:30	32.9	↓-1.6
10/3 19:40	31.5	↓-1.4
10/3 19:50	30.3	↓-1.2
10/3 20:00	29.3	↓-1.0
10/3 20:10	28.5	↓-0.8
10/3 20:20	27.9	↓-0.6
10/3 20:30	27.5	↓-0.4
10/3 20:40	27.2	↓-0.3	干潮
10/3 20:50	27.2	0
10/3 21:00	27.4	↑0.2
10/3 21:10	27.8	↑0.4
10/3 21:20	28.4	↑0.6
10/3 21:30	29.2	↑0.8
10/3 21:40	30.2	↑1.0
10/3 21:50	31.4	↑1.2
10/3 22:00	32.8	↑1.4
10/3 22:10	34.3	↑1.5
10/3 22:20	36.0	↑1.7
10/3 22:30	37.8	↑1.8
10/3 22:40	39.7	↑1.9
10/3 22:50	41.8	↑2.1
10/3 23:00	44.0	↑2.2
10/3 23:10	46.3	↑2.3
10/3 23:20	48.7	↑2.4
10/3 23:30	51.1	↑2.4
10/3 23:40	53.5	↑2.4
10/3 23:50	56.0	↑2.5