31 (木)	04:58	08:58	14:15	21:47
	127cm	101cm	142cm	4cm
大潮 出 07:03 入 16:11 出 07:14 入 15:34

苫小牧（北海道）2043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	43.9	↑4.1
12/31 00:10	48.2	↑4.3
12/31 00:20	52.6	↑4.4
12/31 00:30	57.2	↑4.6
12/31 00:40	61.7	↑4.5
12/31 00:50	66.3	↑4.6
12/31 01:00	70.8	↑4.5
12/31 01:10	75.3	↑4.5
12/31 01:20	79.7	↑4.4
12/31 01:30	83.9	↑4.2
12/31 01:40	88.0	↑4.1
12/31 01:50	91.8	↑3.8
12/31 02:00	95.5	↑3.7
12/31 02:10	99.0	↑3.5
12/31 02:20	102.2	↑3.2
12/31 02:30	105.2	↑3.0
12/31 02:40	108.0	↑2.8
12/31 02:50	110.6	↑2.6
12/31 03:00	112.9	↑2.3
12/31 03:10	115.1	↑2.2
12/31 03:20	117.0	↑1.9
12/31 03:30	118.8	↑1.8
12/31 03:40	120.4	↑1.6
12/31 03:50	121.8	↑1.4
12/31 04:00	123.0	↑1.2
12/31 04:10	124.1	↑1.1
12/31 04:20	124.9	↑0.8
12/31 04:30	125.6	↑0.7
12/31 04:40	126.0	↑0.4
12/31 04:50	126.3	↑0.3	満潮
12/31 05:00	126.3	0
12/31 05:10	126.2	↓-0.1
12/31 05:20	125.8	↓-0.4
12/31 05:30	125.1	↓-0.7
12/31 05:40	124.3	↓-0.8
12/31 05:50	123.3	↓-1.0
12/31 06:00	122.1	↓-1.2
12/31 06:10	120.7	↓-1.4
12/31 06:20	119.2	↓-1.5
12/31 06:30	117.5	↓-1.7
12/31 06:40	115.8	↓-1.7
12/31 06:50	114.1	↓-1.7
12/31 07:00	112.3	↓-1.8
12/31 07:10	110.5	↓-1.8
12/31 07:20	108.9	↓-1.6
12/31 07:30	107.3	↓-1.6
12/31 07:40	105.8	↓-1.5
12/31 07:50	104.5	↓-1.3
12/31 08:00	103.4	↓-1.1
12/31 08:10	102.4	↓-1.0
12/31 08:20	101.6	↓-0.8
12/31 08:30	101.0	↓-0.6
12/31 08:40	100.6	↓-0.4
12/31 08:50	100.4	↓-0.2	干潮
12/31 09:00	100.4	0
12/31 09:10	100.5	↑0.1
12/31 09:20	100.8	↑0.3
12/31 09:30	101.2	↑0.4
12/31 09:40	101.8	↑0.6
12/31 09:50	102.5	↑0.7
12/31 10:00	103.3	↑0.8
12/31 10:10	104.2	↑0.9
12/31 10:20	105.2	↑1.0
12/31 10:30	106.3	↑1.1
12/31 10:40	107.6	↑1.3
12/31 10:50	108.9	↑1.3
12/31 11:00	110.4	↑1.5
12/31 11:10	112.0	↑1.6
12/31 11:20	113.6	↑1.6
12/31 11:30	115.5	↑1.9
12/31 11:40	117.4	↑1.9
12/31 11:50	119.4	↑2.0
12/31 12:00	121.4	↑2.0
12/31 12:10	123.6	↑2.2
12/31 12:20	125.7	↑2.1
12/31 12:30	127.9	↑2.2
12/31 12:40	130.0	↑2.1
12/31 12:50	132.1	↑2.1
12/31 13:00	134.1	↑2.0
12/31 13:10	135.9	↑1.8
12/31 13:20	137.5	↑1.6
12/31 13:30	139.0	↑1.5
12/31 13:40	140.1	↑1.1
12/31 13:50	141.0	↑0.9
12/31 14:00	141.6	↑0.6
12/31 14:10	141.9	↑0.3	満潮
12/31 14:20	141.9	0
12/31 14:30	141.5	↓-0.4
12/31 14:40	140.8	↓-0.7
12/31 14:50	139.7	↓-1.1
12/31 15:00	138.4	↓-1.3
12/31 15:10	136.7	↓-1.7
12/31 15:20	134.8	↓-1.9
12/31 15:30	132.6	↓-2.2
12/31 15:40	130.2	↓-2.4
12/31 15:50	127.6	↓-2.6
12/31 16:00	124.7	↓-2.9
12/31 16:10	121.7	↓-3.0
12/31 16:20	118.5	↓-3.2
12/31 16:30	115.1	↓-3.4
12/31 16:40	111.5	↓-3.6
12/31 16:50	107.8	↓-3.7
12/31 17:00	104.0	↓-3.8
12/31 17:10	99.9	↓-4.1
12/31 17:20	95.8	↓-4.1
12/31 17:30	91.5	↓-4.3
12/31 17:40	87.0	↓-4.5
12/31 17:50	82.4	↓-4.6
12/31 18:00	77.7	↓-4.7
12/31 18:10	72.9	↓-4.8
12/31 18:20	68.0	↓-4.9
12/31 18:30	63.0	↓-5.0	最大潮位差
12/31 18:40	58.1	↓-4.9
12/31 18:50	53.1	↓-5.0	最大潮位差
12/31 19:00	48.2	↓-4.9
12/31 19:10	43.4	↓-4.8
12/31 19:20	38.8	↓-4.6
12/31 19:30	34.3	↓-4.5
12/31 19:40	30.0	↓-4.3
12/31 19:50	26.0	↓-4.0
12/31 20:00	22.2	↓-3.8
12/31 20:10	18.8	↓-3.4
12/31 20:20	15.7	↓-3.1
12/31 20:30	12.9	↓-2.8
12/31 20:40	10.5	↓-2.4
12/31 20:50	8.5	↓-2.0
12/31 21:00	6.8	↓-1.7
12/31 21:10	5.5	↓-1.3
12/31 21:20	4.5	↓-1.0
12/31 21:30	3.9	↓-0.6
12/31 21:40	3.5	↓-0.4	干潮
12/31 21:50	3.5	0
12/31 22:00	3.8	↑0.3
12/31 22:10	4.4	↑0.6
12/31 22:20	5.2	↑0.8
12/31 22:30	6.3	↑1.1
12/31 22:40	7.7	↑1.4
12/31 22:50	9.3	↑1.6
12/31 23:00	11.2	↑1.9
12/31 23:10	13.4	↑2.2
12/31 23:20	15.8	↑2.4
12/31 23:30	18.6	↑2.8
12/31 23:40	21.6	↑3.0
12/31 23:50	24.8	↑3.2