20 (水)	22:04	06:13	-	-
	111cm	35cm	-	-
若潮 出 03:57 入 18:59 出 23:30 入 14:34

コイセボイ（北海道）2044年07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
7/20 00:00	86.0	↓-1.8
7/20 00:10	84.1	↓-1.9
7/20 00:20	82.2	↓-1.9
7/20 00:30	80.2	↓-2.0
7/20 00:40	78.2	↓-2.0
7/20 00:50	76.2	↓-2.0
7/20 01:00	74.1	↓-2.1	最大潮位差
7/20 01:10	72.0	↓-2.1	最大潮位差
7/20 01:20	69.9	↓-2.1	最大潮位差
7/20 01:30	67.9	↓-2.0
7/20 01:40	65.8	↓-2.1	最大潮位差
7/20 01:50	63.8	↓-2.0
7/20 02:00	61.8	↓-2.0
7/20 02:10	59.8	↓-2.0
7/20 02:20	57.9	↓-1.9
7/20 02:30	56.0	↓-1.9
7/20 02:40	54.1	↓-1.9
7/20 02:50	52.4	↓-1.7
7/20 03:00	50.7	↓-1.7
7/20 03:10	49.0	↓-1.7
7/20 03:20	47.4	↓-1.6
7/20 03:30	46.0	↓-1.4
7/20 03:40	44.6	↓-1.4
7/20 03:50	43.2	↓-1.4
7/20 04:00	42.0	↓-1.2
7/20 04:10	40.9	↓-1.1
7/20 04:20	39.8	↓-1.1
7/20 04:30	38.9	↓-0.9
7/20 04:40	38.0	↓-0.9
7/20 04:50	37.3	↓-0.7
7/20 05:00	36.6	↓-0.7
7/20 05:10	36.0	↓-0.6
7/20 05:20	35.6	↓-0.4
7/20 05:30	35.2	↓-0.4
7/20 05:40	34.9	↓-0.3
7/20 05:50	34.6	↓-0.3
7/20 06:00	34.5	↓-0.1
7/20 06:10	34.5	0	干潮
7/20 06:20	34.5	0
7/20 06:30	34.6	↑0.1
7/20 06:40	34.7	↑0.1
7/20 06:50	34.9	↑0.2
7/20 07:00	35.2	↑0.3
7/20 07:10	35.6	↑0.4
7/20 07:20	36.0	↑0.4
7/20 07:30	36.4	↑0.4
7/20 07:40	36.9	↑0.5
7/20 07:50	37.4	↑0.5
7/20 08:00	37.9	↑0.5
7/20 08:10	38.5	↑0.6
7/20 08:20	39.1	↑0.6
7/20 08:30	39.7	↑0.6
7/20 08:40	40.3	↑0.6
7/20 08:50	40.9	↑0.6
7/20 09:00	41.5	↑0.6
7/20 09:10	42.2	↑0.7
7/20 09:20	42.8	↑0.6
7/20 09:30	43.4	↑0.6
7/20 09:40	44.0	↑0.6
7/20 09:50	44.6	↑0.6
7/20 10:00	45.2	↑0.6
7/20 10:10	45.8	↑0.6
7/20 10:20	46.4	↑0.6
7/20 10:30	46.9	↑0.5
7/20 10:40	47.5	↑0.6
7/20 10:50	48.0	↑0.5
7/20 11:00	48.5	↑0.5
7/20 11:10	49.0	↑0.5
7/20 11:20	49.5	↑0.5
7/20 11:30	50.0	↑0.5
7/20 11:40	50.4	↑0.4
7/20 11:50	50.9	↑0.5
7/20 12:00	51.3	↑0.4
7/20 12:10	51.7	↑0.4
7/20 12:20	52.2	↑0.5
7/20 12:30	52.6	↑0.4
7/20 12:40	53.1	↑0.5
7/20 12:50	53.5	↑0.4
7/20 13:00	54.0	↑0.5
7/20 13:10	54.4	↑0.4
7/20 13:20	54.9	↑0.5
7/20 13:30	55.4	↑0.5
7/20 13:40	56.0	↑0.6
7/20 13:50	56.5	↑0.5
7/20 14:00	57.1	↑0.6
7/20 14:10	57.7	↑0.6
7/20 14:20	58.4	↑0.7
7/20 14:30	59.1	↑0.7
7/20 14:40	59.8	↑0.7
7/20 14:50	60.6	↑0.8
7/20 15:00	61.4	↑0.8
7/20 15:10	62.3	↑0.9
7/20 15:20	63.2	↑0.9
7/20 15:30	64.2	↑1.0
7/20 15:40	65.2	↑1.0
7/20 15:50	66.3	↑1.1
7/20 16:00	67.4	↑1.1
7/20 16:10	68.5	↑1.1
7/20 16:20	69.8	↑1.3
7/20 16:30	71.0	↑1.2
7/20 16:40	72.3	↑1.3
7/20 16:50	73.7	↑1.4
7/20 17:00	75.1	↑1.4
7/20 17:10	76.5	↑1.4
7/20 17:20	78.0	↑1.5
7/20 17:30	79.5	↑1.5
7/20 17:40	81.0	↑1.5
7/20 17:50	82.5	↑1.5
7/20 18:00	84.1	↑1.6
7/20 18:10	85.6	↑1.5
7/20 18:20	87.2	↑1.6
7/20 18:30	88.8	↑1.6
7/20 18:40	90.3	↑1.5
7/20 18:50	91.9	↑1.6
7/20 19:00	93.4	↑1.5
7/20 19:10	94.9	↑1.5
7/20 19:20	96.4	↑1.5
7/20 19:30	97.8	↑1.4
7/20 19:40	99.2	↑1.4
7/20 19:50	100.5	↑1.3
7/20 20:00	101.8	↑1.3
7/20 20:10	103.0	↑1.2
7/20 20:20	104.1	↑1.1
7/20 20:30	105.2	↑1.1
7/20 20:40	106.1	↑0.9
7/20 20:50	107.0	↑0.9
7/20 21:00	107.8	↑0.8
7/20 21:10	108.4	↑0.6
7/20 21:20	109.0	↑0.6
7/20 21:30	109.4	↑0.4
7/20 21:40	109.8	↑0.4
7/20 21:50	110.0	↑0.2
7/20 22:00	110.1	↑0.1	満潮
7/20 22:10	110.1	0
7/20 22:20	109.9	↓-0.2
7/20 22:30	109.6	↓-0.3
7/20 22:40	109.2	↓-0.4
7/20 22:50	108.7	↓-0.5
7/20 23:00	108.0	↓-0.7
7/20 23:10	107.2	↓-0.8
7/20 23:20	106.3	↓-0.9
7/20 23:30	105.2	↓-1.1
7/20 23:40	104.1	↓-1.1
7/20 23:50	102.8	↓-1.3