5 (火)	06:22	10:42	16:14	23:34
	124cm	95cm	144cm	-1cm
中潮 出 06:48 入 16:02 出 19:05 入 09:23

苫小牧（北海道）2028年12月5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
12/5 00:00	1.3	↑2.0
12/5 00:10	3.5	↑2.2
12/5 00:20	6.0	↑2.5
12/5 00:30	8.7	↑2.7
12/5 00:40	11.7	↑3.0
12/5 00:50	14.9	↑3.2
12/5 01:00	18.4	↑3.5
12/5 01:10	22.1	↑3.7
12/5 01:20	26.0	↑3.9
12/5 01:30	30.2	↑4.2
12/5 01:40	34.6	↑4.4
12/5 01:50	39.2	↑4.6
12/5 02:00	44.0	↑4.8
12/5 02:10	48.9	↑4.9
12/5 02:20	53.9	↑5.0
12/5 02:30	59.1	↑5.2	最大潮位差
12/5 02:40	64.2	↑5.1
12/5 02:50	69.4	↑5.2	最大潮位差
12/5 03:00	74.5	↑5.1
12/5 03:10	79.5	↑5.0
12/5 03:20	84.4	↑4.9
12/5 03:30	89.0	↑4.6
12/5 03:40	93.4	↑4.4
12/5 03:50	97.6	↑4.2
12/5 04:00	101.4	↑3.8
12/5 04:10	104.9	↑3.5
12/5 04:20	108.1	↑3.2
12/5 04:30	110.9	↑2.8
12/5 04:40	113.4	↑2.5
12/5 04:50	115.6	↑2.2
12/5 05:00	117.5	↑1.9
12/5 05:10	119.0	↑1.5
12/5 05:20	120.3	↑1.3
12/5 05:30	121.4	↑1.1
12/5 05:40	122.2	↑0.8
12/5 05:50	122.8	↑0.6
12/5 06:00	123.2	↑0.4
12/5 06:10	123.4	↑0.2
12/5 06:20	123.5	↑0.1	満潮
12/5 06:30	123.5	0
12/5 06:40	123.3	↓-0.2
12/5 06:50	122.9	↓-0.4
12/5 07:00	122.4	↓-0.5
12/5 07:10	121.8	↓-0.6
12/5 07:20	121.0	↓-0.8
12/5 07:30	120.0	↓-1.0
12/5 07:40	118.9	↓-1.1
12/5 07:50	117.6	↓-1.3
12/5 08:00	116.2	↓-1.4
12/5 08:10	114.7	↓-1.5
12/5 08:20	113.0	↓-1.7
12/5 08:30	111.2	↓-1.8
12/5 08:40	109.4	↓-1.8
12/5 08:50	107.5	↓-1.9
12/5 09:00	105.6	↓-1.9
12/5 09:10	103.8	↓-1.8
12/5 09:20	102.0	↓-1.8
12/5 09:30	100.4	↓-1.6
12/5 09:40	98.9	↓-1.5
12/5 09:50	97.5	↓-1.4
12/5 10:00	96.4	↓-1.1
12/5 10:10	95.5	↓-0.9
12/5 10:20	94.8	↓-0.7
12/5 10:30	94.4	↓-0.4
12/5 10:40	94.3	↓-0.1	干潮
12/5 10:50	94.4	↑0.1
12/5 11:00	94.7	↑0.3
12/5 11:10	95.3	↑0.6
12/5 11:20	96.0	↑0.7
12/5 11:30	96.9	↑0.9
12/5 11:40	98.0	↑1.1
12/5 11:50	99.3	↑1.3
12/5 12:00	100.6	↑1.3
12/5 12:10	102.0	↑1.4
12/5 12:20	103.5	↑1.5
12/5 12:30	105.1	↑1.6
12/5 12:40	106.8	↑1.7
12/5 12:50	108.5	↑1.7
12/5 13:00	110.2	↑1.7
12/5 13:10	112.0	↑1.8
12/5 13:20	113.9	↑1.9
12/5 13:30	115.9	↑2.0
12/5 13:40	117.9	↑2.0
12/5 13:50	119.9	↑2.0
12/5 14:00	122.0	↑2.1
12/5 14:10	124.2	↑2.2
12/5 14:20	126.4	↑2.2
12/5 14:30	128.6	↑2.2
12/5 14:40	130.8	↑2.2
12/5 14:50	132.9	↑2.1
12/5 15:00	134.9	↑2.0
12/5 15:10	136.8	↑1.9
12/5 15:20	138.5	↑1.7
12/5 15:30	140.1	↑1.6
12/5 15:40	141.3	↑1.2
12/5 15:50	142.3	↑1.0
12/5 16:00	143.0	↑0.7
12/5 16:10	143.3	↑0.3	満潮
12/5 16:20	143.2	↓-0.1
12/5 16:30	142.8	↓-0.4
12/5 16:40	141.9	↓-0.9
12/5 16:50	140.7	↓-1.2
12/5 17:00	139.1	↓-1.6
12/5 17:10	137.1	↓-2.0
12/5 17:20	134.8	↓-2.3
12/5 17:30	132.2	↓-2.6
12/5 17:40	129.3	↓-2.9
12/5 17:50	126.1	↓-3.2
12/5 18:00	122.7	↓-3.4
12/5 18:10	119.1	↓-3.6
12/5 18:20	115.4	↓-3.7
12/5 18:30	111.5	↓-3.9
12/5 18:40	107.4	↓-4.1
12/5 18:50	103.2	↓-4.2
12/5 19:00	99.0	↓-4.2
12/5 19:10	94.6	↓-4.4
12/5 19:20	90.2	↓-4.4
12/5 19:30	85.6	↓-4.6
12/5 19:40	81.0	↓-4.6
12/5 19:50	76.3	↓-4.7
12/5 20:00	71.5	↓-4.8
12/5 20:10	66.7	↓-4.8
12/5 20:20	61.8	↓-4.9
12/5 20:30	56.8	↓-5.0
12/5 20:40	51.9	↓-4.9
12/5 20:50	46.9	↓-5.0
12/5 21:00	42.1	↓-4.8
12/5 21:10	37.3	↓-4.8
12/5 21:20	32.6	↓-4.7
12/5 21:30	28.0	↓-4.6
12/5 21:40	23.7	↓-4.3
12/5 21:50	19.7	↓-4.0
12/5 22:00	15.9	↓-3.8
12/5 22:10	12.4	↓-3.5
12/5 22:20	9.3	↓-3.1
12/5 22:30	6.6	↓-2.7
12/5 22:40	4.2	↓-2.4
12/5 22:50	2.3	↓-1.9
12/5 23:00	0.8	↓-1.5
12/5 23:10	-0.3	↓-1.1
12/5 23:20	-1.0	↓-0.7
12/5 23:30	-1.3	↓-0.3	干潮
12/5 23:40	-1.2	↑0.1
12/5 23:50	-0.8	↑0.4