18 (木)	17:56	01:33	-	-
	112cm	24cm	-	-
小潮 出 06:20 入 15:53 出 20:56 入 11:31

コイセボイ（北海道）2038年11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
11/18 00:00	30.3	↓-1.5
11/18 00:10	28.9	↓-1.4
11/18 00:20	27.7	↓-1.2
11/18 00:30	26.7	↓-1.0
11/18 00:40	25.8	↓-0.9
11/18 00:50	25.1	↓-0.7
11/18 01:00	24.5	↓-0.6
11/18 01:10	24.1	↓-0.4
11/18 01:20	23.8	↓-0.3
11/18 01:30	23.7	↓-0.1	干潮
11/18 01:40	23.7	0
11/18 01:50	23.9	↑0.2
11/18 02:00	24.2	↑0.3
11/18 02:10	24.7	↑0.5
11/18 02:20	25.2	↑0.5
11/18 02:30	25.9	↑0.7
11/18 02:40	26.6	↑0.7
11/18 02:50	27.5	↑0.9
11/18 03:00	28.5	↑1.0
11/18 03:10	29.5	↑1.0
11/18 03:20	30.6	↑1.1
11/18 03:30	31.7	↑1.1
11/18 03:40	32.9	↑1.2
11/18 03:50	34.1	↑1.2
11/18 04:00	35.4	↑1.3
11/18 04:10	36.7	↑1.3
11/18 04:20	37.9	↑1.2
11/18 04:30	39.2	↑1.3
11/18 04:40	40.5	↑1.3
11/18 04:50	41.8	↑1.3
11/18 05:00	43.0	↑1.2
11/18 05:10	44.2	↑1.2
11/18 05:20	45.4	↑1.2
11/18 05:30	46.5	↑1.1
11/18 05:40	47.6	↑1.1
11/18 05:50	48.6	↑1.0
11/18 06:00	49.6	↑1.0
11/18 06:10	50.5	↑0.9
11/18 06:20	51.4	↑0.9
11/18 06:30	52.2	↑0.8
11/18 06:40	52.9	↑0.7
11/18 06:50	53.6	↑0.7
11/18 07:00	54.2	↑0.6
11/18 07:10	54.8	↑0.6
11/18 07:20	55.3	↑0.5
11/18 07:30	55.7	↑0.4
11/18 07:40	56.1	↑0.4
11/18 07:50	56.4	↑0.3
11/18 08:00	56.7	↑0.3
11/18 08:10	57.0	↑0.3
11/18 08:20	57.2	↑0.2
11/18 08:30	57.4	↑0.2
11/18 08:40	57.5	↑0.1
11/18 08:50	57.7	↑0.2
11/18 09:00	57.8	↑0.1
11/18 09:10	57.9	↑0.1
11/18 09:20	58.1	↑0.2
11/18 09:30	58.2	↑0.1
11/18 09:40	58.4	↑0.2
11/18 09:50	58.6	↑0.2
11/18 10:00	58.8	↑0.2
11/18 10:10	59.0	↑0.2
11/18 10:20	59.3	↑0.3
11/18 10:30	59.7	↑0.4
11/18 10:40	60.1	↑0.4
11/18 10:50	60.5	↑0.4
11/18 11:00	61.1	↑0.6
11/18 11:10	61.6	↑0.5
11/18 11:20	62.3	↑0.7
11/18 11:30	63.0	↑0.7
11/18 11:40	63.8	↑0.8
11/18 11:50	64.7	↑0.9
11/18 12:00	65.7	↑1.0
11/18 12:10	66.7	↑1.0
11/18 12:20	67.9	↑1.2
11/18 12:30	69.0	↑1.1
11/18 12:40	70.3	↑1.3
11/18 12:50	71.7	↑1.4
11/18 13:00	73.1	↑1.4
11/18 13:10	74.5	↑1.4
11/18 13:20	76.1	↑1.6
11/18 13:30	77.7	↑1.6
11/18 13:40	79.3	↑1.6
11/18 13:50	81.0	↑1.7
11/18 14:00	82.7	↑1.7
11/18 14:10	84.4	↑1.7
11/18 14:20	86.2	↑1.8
11/18 14:30	88.0	↑1.8
11/18 14:40	89.7	↑1.7
11/18 14:50	91.5	↑1.8
11/18 15:00	93.2	↑1.7
11/18 15:10	95.0	↑1.8
11/18 15:20	96.7	↑1.7
11/18 15:30	98.3	↑1.6
11/18 15:40	99.9	↑1.6
11/18 15:50	101.4	↑1.5
11/18 16:00	102.9	↑1.5
11/18 16:10	104.2	↑1.3
11/18 16:20	105.5	↑1.3
11/18 16:30	106.7	↑1.2
11/18 16:40	107.8	↑1.1
11/18 16:50	108.7	↑0.9
11/18 17:00	109.6	↑0.9
11/18 17:10	110.3	↑0.7
11/18 17:20	110.9	↑0.6
11/18 17:30	111.3	↑0.4
11/18 17:40	111.6	↑0.3
11/18 17:50	111.7	↑0.1	満潮
11/18 18:00	111.7	0
11/18 18:10	111.6	↓-0.1
11/18 18:20	111.3	↓-0.3
11/18 18:30	110.8	↓-0.5
11/18 18:40	110.2	↓-0.6
11/18 18:50	109.4	↓-0.8
11/18 19:00	108.5	↓-0.9
11/18 19:10	107.4	↓-1.1
11/18 19:20	106.2	↓-1.2
11/18 19:30	104.9	↓-1.3
11/18 19:40	103.4	↓-1.5
11/18 19:50	101.7	↓-1.7
11/18 20:00	100.0	↓-1.7
11/18 20:10	98.1	↓-1.9
11/18 20:20	96.1	↓-2.0
11/18 20:30	94.1	↓-2.0
11/18 20:40	91.9	↓-2.2
11/18 20:50	89.6	↓-2.3
11/18 21:00	87.3	↓-2.3
11/18 21:10	84.9	↓-2.4
11/18 21:20	82.4	↓-2.5
11/18 21:30	79.9	↓-2.5
11/18 21:40	77.4	↓-2.5
11/18 21:50	74.8	↓-2.6	最大潮位差
11/18 22:00	72.3	↓-2.5
11/18 22:10	69.7	↓-2.6	最大潮位差
11/18 22:20	67.1	↓-2.6	最大潮位差
11/18 22:30	64.6	↓-2.5
11/18 22:40	62.1	↓-2.5
11/18 22:50	59.6	↓-2.5
11/18 23:00	57.2	↓-2.4
11/18 23:10	54.8	↓-2.4
11/18 23:20	52.5	↓-2.3
11/18 23:30	50.3	↓-2.2
11/18 23:40	48.2	↓-2.1
11/18 23:50	46.2	↓-2.0