23 (木)	21:12	05:31	-	-
	102cm	34cm	-	-
長潮 出 05:09 入 17:19 出 23:16 入 14:07

コイセボイ（北海道）2038年09月23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
9/23 00:00	74.0	↓-2.0	最大潮位差
9/23 00:10	72.0	↓-2.0	最大潮位差
9/23 00:20	70.0	↓-2.0	最大潮位差
9/23 00:30	68.0	↓-2.0	最大潮位差
9/23 00:40	66.0	↓-2.0	最大潮位差
9/23 00:50	64.0	↓-2.0	最大潮位差
9/23 01:00	62.1	↓-1.9
9/23 01:10	60.1	↓-2.0	最大潮位差
9/23 01:20	58.2	↓-1.9
9/23 01:30	56.4	↓-1.8
9/23 01:40	54.6	↓-1.8
9/23 01:50	52.8	↓-1.8
9/23 02:00	51.1	↓-1.7
9/23 02:10	49.5	↓-1.6
9/23 02:20	47.9	↓-1.6
9/23 02:30	46.4	↓-1.5
9/23 02:40	45.0	↓-1.4
9/23 02:50	43.6	↓-1.4
9/23 03:00	42.4	↓-1.2
9/23 03:10	41.2	↓-1.2
9/23 03:20	40.1	↓-1.1
9/23 03:30	39.0	↓-1.1
9/23 03:40	38.1	↓-0.9
9/23 03:50	37.3	↓-0.8
9/23 04:00	36.5	↓-0.8
9/23 04:10	35.8	↓-0.7
9/23 04:20	35.2	↓-0.6
9/23 04:30	34.7	↓-0.5
9/23 04:40	34.3	↓-0.4
9/23 04:50	33.9	↓-0.4
9/23 05:00	33.7	↓-0.2
9/23 05:10	33.5	↓-0.2
9/23 05:20	33.4	↓-0.1
9/23 05:30	33.3	↓-0.1	干潮
9/23 05:40	33.4	↑0.1
9/23 05:50	33.5	↑0.1
9/23 06:00	33.6	↑0.1
9/23 06:10	33.9	↑0.3
9/23 06:20	34.2	↑0.3
9/23 06:30	34.5	↑0.3
9/23 06:40	34.9	↑0.4
9/23 06:50	35.3	↑0.4
9/23 07:00	35.8	↑0.5
9/23 07:10	36.3	↑0.5
9/23 07:20	36.9	↑0.6
9/23 07:30	37.5	↑0.6
9/23 07:40	38.1	↑0.6
9/23 07:50	38.7	↑0.6
9/23 08:00	39.4	↑0.7
9/23 08:10	40.0	↑0.6
9/23 08:20	40.7	↑0.7
9/23 08:30	41.4	↑0.7
9/23 08:40	42.1	↑0.7
9/23 08:50	42.8	↑0.7
9/23 09:00	43.6	↑0.8
9/23 09:10	44.3	↑0.7
9/23 09:20	45.0	↑0.7
9/23 09:30	45.7	↑0.7
9/23 09:40	46.4	↑0.7
9/23 09:50	47.1	↑0.7
9/23 10:00	47.8	↑0.7
9/23 10:10	48.5	↑0.7
9/23 10:20	49.2	↑0.7
9/23 10:30	49.9	↑0.7
9/23 10:40	50.6	↑0.7
9/23 10:50	51.2	↑0.6
9/23 11:00	51.9	↑0.7
9/23 11:10	52.5	↑0.6
9/23 11:20	53.2	↑0.7
9/23 11:30	53.8	↑0.6
9/23 11:40	54.5	↑0.7
9/23 11:50	55.1	↑0.6
9/23 12:00	55.8	↑0.7
9/23 12:10	56.4	↑0.6
9/23 12:20	57.0	↑0.6
9/23 12:30	57.7	↑0.7
9/23 12:40	58.4	↑0.7
9/23 12:50	59.0	↑0.6
9/23 13:00	59.7	↑0.7
9/23 13:10	60.4	↑0.7
9/23 13:20	61.1	↑0.7
9/23 13:30	61.8	↑0.7
9/23 13:40	62.6	↑0.8
9/23 13:50	63.3	↑0.7
9/23 14:00	64.1	↑0.8
9/23 14:10	64.9	↑0.8
9/23 14:20	65.7	↑0.8
9/23 14:30	66.6	↑0.9
9/23 14:40	67.4	↑0.8
9/23 14:50	68.3	↑0.9
9/23 15:00	69.2	↑0.9
9/23 15:10	70.2	↑1.0
9/23 15:20	71.2	↑1.0
9/23 15:30	72.2	↑1.0
9/23 15:40	73.2	↑1.0
9/23 15:50	74.2	↑1.0
9/23 16:00	75.3	↑1.1
9/23 16:10	76.3	↑1.0
9/23 16:20	77.4	↑1.1
9/23 16:30	78.6	↑1.2
9/23 16:40	79.7	↑1.1
9/23 16:50	80.8	↑1.1
9/23 17:00	82.0	↑1.2
9/23 17:10	83.1	↑1.1
9/23 17:20	84.3	↑1.2
9/23 17:30	85.4	↑1.1
9/23 17:40	86.6	↑1.2
9/23 17:50	87.7	↑1.1
9/23 18:00	88.8	↑1.1
9/23 18:10	89.9	↑1.1
9/23 18:20	91.0	↑1.1
9/23 18:30	92.1	↑1.1
9/23 18:40	93.1	↑1.0
9/23 18:50	94.1	↑1.0
9/23 19:00	95.0	↑0.9
9/23 19:10	96.0	↑1.0
9/23 19:20	96.8	↑0.8
9/23 19:30	97.6	↑0.8
9/23 19:40	98.4	↑0.8
9/23 19:50	99.1	↑0.7
9/23 20:00	99.7	↑0.6
9/23 20:10	100.2	↑0.5
9/23 20:20	100.7	↑0.5
9/23 20:30	101.1	↑0.4
9/23 20:40	101.4	↑0.3
9/23 20:50	101.6	↑0.2
9/23 21:00	101.8	↑0.2
9/23 21:10	101.8	0	満潮
9/23 21:20	101.8	0
9/23 21:30	101.7	↓-0.1
9/23 21:40	101.4	↓-0.3
9/23 21:50	101.1	↓-0.3
9/23 22:00	100.7	↓-0.4
9/23 22:10	100.2	↓-0.5
9/23 22:20	99.6	↓-0.6
9/23 22:30	98.9	↓-0.7
9/23 22:40	98.0	↓-0.9
9/23 22:50	97.1	↓-0.9
9/23 23:00	96.1	↓-1.0
9/23 23:10	95.0	↓-1.1
9/23 23:20	93.9	↓-1.1
9/23 23:30	92.6	↓-1.3
9/23 23:40	91.2	↓-1.4
9/23 23:50	89.8	↓-1.4