1 (火)	05:32	09:50	16:31	-
	71cm	54cm	115cm	-
中潮 出 05:18 入 17:04 出 09:44 入 19:10

コイセボイ（北海道）2030年10月1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
10/1 00:00	21.9	↑0.8
10/1 00:10	22.9	↑1.0
10/1 00:20	24.0	↑1.1
10/1 00:30	25.3	↑1.3
10/1 00:40	26.8	↑1.5
10/1 00:50	28.4	↑1.6
10/1 01:00	30.1	↑1.7
10/1 01:10	31.9	↑1.8
10/1 01:20	33.8	↑1.9
10/1 01:30	35.8	↑2.0
10/1 01:40	37.9	↑2.1
10/1 01:50	40.0	↑2.1
10/1 02:00	42.1	↑2.1
10/1 02:10	44.2	↑2.1
10/1 02:20	46.4	↑2.2
10/1 02:30	48.5	↑2.1
10/1 02:40	50.6	↑2.1
10/1 02:50	52.6	↑2.0
10/1 03:00	54.6	↑2.0
10/1 03:10	56.5	↑1.9
10/1 03:20	58.3	↑1.8
10/1 03:30	60.0	↑1.7
10/1 03:40	61.7	↑1.7
10/1 03:50	63.2	↑1.5
10/1 04:00	64.5	↑1.3
10/1 04:10	65.8	↑1.3
10/1 04:20	66.9	↑1.1
10/1 04:30	67.9	↑1.0
10/1 04:40	68.7	↑0.8
10/1 04:50	69.4	↑0.7
10/1 05:00	69.9	↑0.5
10/1 05:10	70.3	↑0.4
10/1 05:20	70.5	↑0.2
10/1 05:30	70.6	↑0.1	満潮
10/1 05:40	70.5	↓-0.1
10/1 05:50	70.4	↓-0.1
10/1 06:00	70.0	↓-0.4
10/1 06:10	69.6	↓-0.4
10/1 06:20	69.1	↓-0.5
10/1 06:30	68.4	↓-0.7
10/1 06:40	67.7	↓-0.7
10/1 06:50	66.9	↓-0.8
10/1 07:00	66.0	↓-0.9
10/1 07:10	65.1	↓-0.9
10/1 07:20	64.1	↓-1.0
10/1 07:30	63.1	↓-1.0
10/1 07:40	62.1	↓-1.0
10/1 07:50	61.1	↓-1.0
10/1 08:00	60.1	↓-1.0
10/1 08:10	59.1	↓-1.0
10/1 08:20	58.2	↓-0.9
10/1 08:30	57.3	↓-0.9
10/1 08:40	56.5	↓-0.8
10/1 08:50	55.7	↓-0.8
10/1 09:00	55.1	↓-0.6
10/1 09:10	54.5	↓-0.6
10/1 09:20	54.1	↓-0.4
10/1 09:30	53.8	↓-0.3
10/1 09:40	53.6	↓-0.2	干潮
10/1 09:50	53.5	↓-0.1	干潮
10/1 10:00	53.6	↑0.1
10/1 10:10	53.9	↑0.3
10/1 10:20	54.3	↑0.4
10/1 10:30	54.8	↑0.5
10/1 10:40	55.5	↑0.7
10/1 10:50	56.4	↑0.9
10/1 11:00	57.4	↑1.0
10/1 11:10	58.6	↑1.2
10/1 11:20	59.9	↑1.3
10/1 11:30	61.4	↑1.5
10/1 11:40	63.0	↑1.6
10/1 11:50	64.7	↑1.7
10/1 12:00	66.5	↑1.8
10/1 12:10	68.5	↑2.0
10/1 12:20	70.6	↑2.1
10/1 12:30	72.7	↑2.1
10/1 12:40	75.0	↑2.3
10/1 12:50	77.3	↑2.3
10/1 13:00	79.7	↑2.4
10/1 13:10	82.1	↑2.4
10/1 13:20	84.5	↑2.4
10/1 13:30	86.9	↑2.4
10/1 13:40	89.3	↑2.4
10/1 13:50	91.7	↑2.4
10/1 14:00	94.1	↑2.4
10/1 14:10	96.4	↑2.3
10/1 14:20	98.6	↑2.2
10/1 14:30	100.7	↑2.1
10/1 14:40	102.7	↑2.0
10/1 14:50	104.7	↑2.0
10/1 15:00	106.5	↑1.8
10/1 15:10	108.1	↑1.6
10/1 15:20	109.6	↑1.5
10/1 15:30	110.9	↑1.3
10/1 15:40	112.0	↑1.1
10/1 15:50	113.0	↑1.0
10/1 16:00	113.7	↑0.7
10/1 16:10	114.3	↑0.6
10/1 16:20	114.6	↑0.3
10/1 16:30	114.7	↑0.1	満潮
10/1 16:40	114.6	↓-0.1
10/1 16:50	114.3	↓-0.3
10/1 17:00	113.8	↓-0.5
10/1 17:10	113.0	↓-0.8
10/1 17:20	112.0	↓-1.0
10/1 17:30	110.8	↓-1.2
10/1 17:40	109.4	↓-1.4
10/1 17:50	107.8	↓-1.6
10/1 18:00	106.0	↓-1.8
10/1 18:10	104.0	↓-2.0
10/1 18:20	101.8	↓-2.2
10/1 18:30	99.4	↓-2.4
10/1 18:40	96.9	↓-2.5
10/1 18:50	94.3	↓-2.6
10/1 19:00	91.5	↓-2.8
10/1 19:10	88.6	↓-2.9
10/1 19:20	85.6	↓-3.0
10/1 19:30	82.5	↓-3.1
10/1 19:40	79.3	↓-3.2
10/1 19:50	76.1	↓-3.2
10/1 20:00	72.9	↓-3.2
10/1 20:10	69.6	↓-3.3	最大潮位差
10/1 20:20	66.3	↓-3.3	最大潮位差
10/1 20:30	63.1	↓-3.2
10/1 20:40	59.8	↓-3.3	最大潮位差
10/1 20:50	56.7	↓-3.1
10/1 21:00	53.6	↓-3.1
10/1 21:10	50.5	↓-3.1
10/1 21:20	47.6	↓-2.9
10/1 21:30	44.8	↓-2.8
10/1 21:40	42.1	↓-2.7
10/1 21:50	39.5	↓-2.6
10/1 22:00	37.1	↓-2.4
10/1 22:10	34.8	↓-2.3
10/1 22:20	32.7	↓-2.1
10/1 22:30	30.8	↓-1.9
10/1 22:40	29.0	↓-1.8
10/1 22:50	27.5	↓-1.5
10/1 23:00	26.1	↓-1.4
10/1 23:10	25.0	↓-1.1
10/1 23:20	24.0	↓-1.0
10/1 23:30	23.3	↓-0.7
10/1 23:40	22.7	↓-0.6
10/1 23:50	22.3	↓-0.4