18 (火)	22:30	06:31	-	-
	100cm	35cm	-	-
若潮 出 05:04 入 17:27 出 15:05 入 00:10

コイセボイ（北海道）2029年09月18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
9/18 00:00	85.3	↓-1.6
9/18 00:10	83.6	↓-1.7
9/18 00:20	81.9	↓-1.7
9/18 00:30	80.1	↓-1.8
9/18 00:40	78.3	↓-1.8
9/18 00:50	76.4	↓-1.9	最大潮位差
9/18 01:00	74.6	↓-1.8
9/18 01:10	72.7	↓-1.9	最大潮位差
9/18 01:20	70.8	↓-1.9	最大潮位差
9/18 01:30	68.9	↓-1.9	最大潮位差
9/18 01:40	67.1	↓-1.8
9/18 01:50	65.2	↓-1.9	最大潮位差
9/18 02:00	63.3	↓-1.9	最大潮位差
9/18 02:10	61.5	↓-1.8
9/18 02:20	59.7	↓-1.8
9/18 02:30	57.9	↓-1.8
9/18 02:40	56.1	↓-1.8
9/18 02:50	54.4	↓-1.7
9/18 03:00	52.8	↓-1.6
9/18 03:10	51.2	↓-1.6
9/18 03:20	49.6	↓-1.6
9/18 03:30	48.1	↓-1.5
9/18 03:40	46.7	↓-1.4
9/18 03:50	45.4	↓-1.3
9/18 04:00	44.1	↓-1.3
9/18 04:10	42.9	↓-1.2
9/18 04:20	41.8	↓-1.1
9/18 04:30	40.7	↓-1.1
9/18 04:40	39.8	↓-0.9
9/18 04:50	38.9	↓-0.9
9/18 05:00	38.1	↓-0.8
9/18 05:10	37.4	↓-0.7
9/18 05:20	36.8	↓-0.6
9/18 05:30	36.3	↓-0.5
9/18 05:40	35.8	↓-0.5
9/18 05:50	35.5	↓-0.3
9/18 06:00	35.2	↓-0.3
9/18 06:10	35.0	↓-0.2
9/18 06:20	34.9	↓-0.1
9/18 06:30	34.8	↓-0.1	干潮
9/18 06:40	34.9	↑0.1
9/18 06:50	35.0	↑0.1
9/18 07:00	35.2	↑0.2
9/18 07:10	35.4	↑0.2
9/18 07:20	35.7	↑0.3
9/18 07:30	36.1	↑0.4
9/18 07:40	36.5	↑0.4
9/18 07:50	37.0	↑0.5
9/18 08:00	37.5	↑0.5
9/18 08:10	38.1	↑0.6
9/18 08:20	38.7	↑0.6
9/18 08:30	39.4	↑0.7
9/18 08:40	40.0	↑0.6
9/18 08:50	40.7	↑0.7
9/18 09:00	41.5	↑0.8
9/18 09:10	42.2	↑0.7
9/18 09:20	43.0	↑0.8
9/18 09:30	43.7	↑0.7
9/18 09:40	44.5	↑0.8
9/18 09:50	45.3	↑0.8
9/18 10:00	46.1	↑0.8
9/18 10:10	46.8	↑0.7
9/18 10:20	47.6	↑0.8
9/18 10:30	48.4	↑0.8
9/18 10:40	49.1	↑0.7
9/18 10:50	49.9	↑0.8
9/18 11:00	50.6	↑0.7
9/18 11:10	51.3	↑0.7
9/18 11:20	52.0	↑0.7
9/18 11:30	52.7	↑0.7
9/18 11:40	53.3	↑0.6
9/18 11:50	54.0	↑0.7
9/18 12:00	54.6	↑0.6
9/18 12:10	55.2	↑0.6
9/18 12:20	55.8	↑0.6
9/18 12:30	56.4	↑0.6
9/18 12:40	56.9	↑0.5
9/18 12:50	57.4	↑0.5
9/18 13:00	58.0	↑0.6
9/18 13:10	58.5	↑0.5
9/18 13:20	59.0	↑0.5
9/18 13:30	59.5	↑0.5
9/18 13:40	60.0	↑0.5
9/18 13:50	60.5	↑0.5
9/18 14:00	61.0	↑0.5
9/18 14:10	61.4	↑0.4
9/18 14:20	61.9	↑0.5
9/18 14:30	62.4	↑0.5
9/18 14:40	63.0	↑0.6
9/18 14:50	63.5	↑0.5
9/18 15:00	64.0	↑0.5
9/18 15:10	64.6	↑0.6
9/18 15:20	65.2	↑0.6
9/18 15:30	65.8	↑0.6
9/18 15:40	66.4	↑0.6
9/18 15:50	67.0	↑0.6
9/18 16:00	67.7	↑0.7
9/18 16:10	68.4	↑0.7
9/18 16:20	69.1	↑0.7
9/18 16:30	69.9	↑0.8
9/18 16:40	70.7	↑0.8
9/18 16:50	71.5	↑0.8
9/18 17:00	72.4	↑0.9
9/18 17:10	73.3	↑0.9
9/18 17:20	74.2	↑0.9
9/18 17:30	75.1	↑0.9
9/18 17:40	76.1	↑1.0
9/18 17:50	77.1	↑1.0
9/18 18:00	78.1	↑1.0
9/18 18:10	79.2	↑1.1
9/18 18:20	80.2	↑1.0
9/18 18:30	81.3	↑1.1
9/18 18:40	82.4	↑1.1
9/18 18:50	83.5	↑1.1
9/18 19:00	84.6	↑1.1
9/18 19:10	85.7	↑1.1
9/18 19:20	86.8	↑1.1
9/18 19:30	87.9	↑1.1
9/18 19:40	88.9	↑1.0
9/18 19:50	90.0	↑1.1
9/18 20:00	91.0	↑1.0
9/18 20:10	92.0	↑1.0
9/18 20:20	92.9	↑0.9
9/18 20:30	93.8	↑0.9
9/18 20:40	94.7	↑0.9
9/18 20:50	95.5	↑0.8
9/18 21:00	96.3	↑0.8
9/18 21:10	97.0	↑0.7
9/18 21:20	97.6	↑0.6
9/18 21:30	98.2	↑0.6
9/18 21:40	98.6	↑0.4
9/18 21:50	99.0	↑0.4
9/18 22:00	99.3	↑0.3
9/18 22:10	99.6	↑0.3
9/18 22:20	99.7	↑0.1	満潮
9/18 22:30	99.7	0	満潮
9/18 22:40	99.7	0
9/18 22:50	99.5	↓-0.2
9/18 23:00	99.2	↓-0.3
9/18 23:10	98.9	↓-0.3
9/18 23:20	98.4	↓-0.5
9/18 23:30	97.8	↓-0.6
9/18 23:40	97.1	↓-0.7
9/18 23:50	96.3	↓-0.8