31 (日)	06:35	11:09	16:58	-
	114cm	90cm	142cm	-
中潮 出 06:50 入 15:53 出 19:54 入 09:41

花咲（北海道）2023年12月31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
12/31 00:00	19.3	↑0.3
12/31 00:10	20.0	↑0.7
12/31 00:20	20.9	↑0.9
12/31 00:30	22.2	↑1.3
12/31 00:40	23.7	↑1.5
12/31 00:50	25.5	↑1.8
12/31 01:00	27.6	↑2.1
12/31 01:10	29.9	↑2.3
12/31 01:20	32.5	↑2.6
12/31 01:30	35.3	↑2.8
12/31 01:40	38.2	↑2.9
12/31 01:50	41.4	↑3.2
12/31 02:00	44.7	↑3.3
12/31 02:10	48.1	↑3.4
12/31 02:20	51.6	↑3.5
12/31 02:30	55.2	↑3.6
12/31 02:40	58.9	↑3.7
12/31 02:50	62.6	↑3.7
12/31 03:00	66.3	↑3.7
12/31 03:10	70.0	↑3.7
12/31 03:20	73.7	↑3.7
12/31 03:30	77.3	↑3.6
12/31 03:40	80.8	↑3.5
12/31 03:50	84.3	↑3.5
12/31 04:00	87.6	↑3.3
12/31 04:10	90.7	↑3.1
12/31 04:20	93.7	↑3.0
12/31 04:30	96.6	↑2.9
12/31 04:40	99.2	↑2.6
12/31 04:50	101.6	↑2.4
12/31 05:00	103.9	↑2.3
12/31 05:10	105.9	↑2.0
12/31 05:20	107.6	↑1.7
12/31 05:30	109.2	↑1.6
12/31 05:40	110.5	↑1.3
12/31 05:50	111.6	↑1.1
12/31 06:00	112.4	↑0.8
12/31 06:10	113.0	↑0.6
12/31 06:20	113.4	↑0.4
12/31 06:30	113.6	↑0.2	満潮
12/31 06:40	113.6	0
12/31 06:50	113.3	↓-0.3
12/31 07:00	113.0	↓-0.3
12/31 07:10	112.4	↓-0.6
12/31 07:20	111.7	↓-0.7
12/31 07:30	110.9	↓-0.8
12/31 07:40	109.9	↓-1.0
12/31 07:50	108.8	↓-1.1
12/31 08:00	107.7	↓-1.1
12/31 08:10	106.5	↓-1.2
12/31 08:20	105.2	↓-1.3
12/31 08:30	103.9	↓-1.3
12/31 08:40	102.6	↓-1.3
12/31 08:50	101.2	↓-1.4
12/31 09:00	99.9	↓-1.3
12/31 09:10	98.6	↓-1.3
12/31 09:20	97.3	↓-1.3
12/31 09:30	96.1	↓-1.2
12/31 09:40	94.9	↓-1.2
12/31 09:50	93.8	↓-1.1
12/31 10:00	92.8	↓-1.0
12/31 10:10	92.0	↓-0.8
12/31 10:20	91.2	↓-0.8
12/31 10:30	90.5	↓-0.7
12/31 10:40	90.0	↓-0.5
12/31 10:50	89.6	↓-0.4
12/31 11:00	89.4	↓-0.2	干潮
12/31 11:10	89.4	0
12/31 11:20	89.5	↑0.1
12/31 11:30	89.8	↑0.3
12/31 11:40	90.2	↑0.4
12/31 11:50	90.9	↑0.7
12/31 12:00	91.7	↑0.8
12/31 12:10	92.7	↑1.0
12/31 12:20	93.8	↑1.1
12/31 12:30	95.2	↑1.4
12/31 12:40	96.7	↑1.5
12/31 12:50	98.3	↑1.6
12/31 13:00	100.1	↑1.8
12/31 13:10	102.0	↑1.9
12/31 13:20	104.0	↑2.0
12/31 13:30	106.1	↑2.1
12/31 13:40	108.3	↑2.2
12/31 13:50	110.5	↑2.2
12/31 14:00	112.9	↑2.4
12/31 14:10	115.2	↑2.3
12/31 14:20	117.5	↑2.3
12/31 14:30	119.9	↑2.4
12/31 14:40	122.2	↑2.3
12/31 14:50	124.5	↑2.3
12/31 15:00	126.7	↑2.2
12/31 15:10	128.8	↑2.1
12/31 15:20	130.8	↑2.0
12/31 15:30	132.7	↑1.9
12/31 15:40	134.4	↑1.7
12/31 15:50	136.0	↑1.6
12/31 16:00	137.4	↑1.4
12/31 16:10	138.6	↑1.2
12/31 16:20	139.6	↑1.0
12/31 16:30	140.4	↑0.8
12/31 16:40	141.0	↑0.6
12/31 16:50	141.3	↑0.3	満潮
12/31 17:00	141.3	0
12/31 17:10	141.1	↓-0.2
12/31 17:20	140.6	↓-0.5
12/31 17:30	139.8	↓-0.8
12/31 17:40	138.8	↓-1.0
12/31 17:50	137.5	↓-1.3
12/31 18:00	135.9	↓-1.6
12/31 18:10	134.1	↓-1.8
12/31 18:20	132.0	↓-2.1
12/31 18:30	129.6	↓-2.4
12/31 18:40	127.1	↓-2.5
12/31 18:50	124.3	↓-2.8
12/31 19:00	121.3	↓-3.0
12/31 19:10	118.1	↓-3.2
12/31 19:20	114.7	↓-3.4
12/31 19:30	111.2	↓-3.5
12/31 19:40	107.5	↓-3.7
12/31 19:50	103.7	↓-3.8
12/31 20:00	99.9	↓-3.8
12/31 20:10	95.9	↓-4.0
12/31 20:20	91.9	↓-4.0
12/31 20:30	87.9	↓-4.0
12/31 20:40	83.8	↓-4.1	最大潮位差
12/31 20:50	79.8	↓-4.0
12/31 21:00	75.8	↓-4.0
12/31 21:10	71.8	↓-4.0
12/31 21:20	67.9	↓-3.9
12/31 21:30	64.1	↓-3.8
12/31 21:40	60.4	↓-3.7
12/31 21:50	56.8	↓-3.6
12/31 22:00	53.3	↓-3.5
12/31 22:10	50.0	↓-3.3
12/31 22:20	46.9	↓-3.1
12/31 22:30	43.9	↓-3.0
12/31 22:40	41.2	↓-2.7
12/31 22:50	38.7	↓-2.5
12/31 23:00	36.4	↓-2.3
12/31 23:10	34.3	↓-2.1
12/31 23:20	32.5	↓-1.8
12/31 23:30	31.0	↓-1.5
12/31 23:40	29.8	↓-1.2
12/31 23:50	28.8	↓-1.0