22 (火)	03:23	07:34	12:47	20:32
	114cm	96cm	126cm	26cm
中潮 出 06:22 入 17:15 出 04:41 入 14:06

苫小牧（北海道）2028年02月22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
2/22 00:00	81.2	↑2.8
2/22 00:10	83.9	↑2.7
2/22 00:20	86.6	↑2.7
2/22 00:30	89.2	↑2.6
2/22 00:40	91.7	↑2.5
2/22 00:50	94.1	↑2.4
2/22 01:00	96.4	↑2.3
2/22 01:10	98.5	↑2.1
2/22 01:20	100.6	↑2.1
2/22 01:30	102.5	↑1.9
2/22 01:40	104.3	↑1.8
2/22 01:50	105.9	↑1.6
2/22 02:00	107.5	↑1.6
2/22 02:10	108.8	↑1.3
2/22 02:20	110.0	↑1.2
2/22 02:30	111.0	↑1.0
2/22 02:40	111.9	↑0.9
2/22 02:50	112.6	↑0.7
2/22 03:00	113.1	↑0.5
2/22 03:10	113.4	↑0.3
2/22 03:20	113.5	↑0.1	満潮
2/22 03:30	113.5	0
2/22 03:40	113.2	↓-0.3
2/22 03:50	112.9	↓-0.3
2/22 04:00	112.3	↓-0.6
2/22 04:10	111.7	↓-0.6
2/22 04:20	110.9	↓-0.8
2/22 04:30	110.0	↓-0.9
2/22 04:40	109.0	↓-1.0
2/22 04:50	107.9	↓-1.1
2/22 05:00	106.8	↓-1.1
2/22 05:10	105.7	↓-1.1
2/22 05:20	104.6	↓-1.1
2/22 05:30	103.5	↓-1.1
2/22 05:40	102.4	↓-1.1
2/22 05:50	101.4	↓-1.0
2/22 06:00	100.4	↓-1.0
2/22 06:10	99.5	↓-0.9
2/22 06:20	98.8	↓-0.7
2/22 06:30	98.1	↓-0.7
2/22 06:40	97.5	↓-0.6
2/22 06:50	97.0	↓-0.5
2/22 07:00	96.6	↓-0.4
2/22 07:10	96.3	↓-0.3
2/22 07:20	96.1	↓-0.2
2/22 07:30	96.0	↓-0.1	干潮
2/22 07:40	96.0	0
2/22 07:50	96.1	↑0.1
2/22 08:00	96.4	↑0.3
2/22 08:10	96.7	↑0.3
2/22 08:20	97.1	↑0.4
2/22 08:30	97.7	↑0.6
2/22 08:40	98.3	↑0.6
2/22 08:50	99.1	↑0.8
2/22 09:00	100.0	↑0.9
2/22 09:10	100.9	↑0.9
2/22 09:20	102.0	↑1.1
2/22 09:30	103.2	↑1.2
2/22 09:40	104.5	↑1.3
2/22 09:50	105.8	↑1.3
2/22 10:00	107.2	↑1.4
2/22 10:10	108.7	↑1.5
2/22 10:20	110.2	↑1.5
2/22 10:30	111.8	↑1.6
2/22 10:40	113.3	↑1.5
2/22 10:50	114.9	↑1.6
2/22 11:00	116.4	↑1.5
2/22 11:10	117.8	↑1.4
2/22 11:20	119.2	↑1.4
2/22 11:30	120.4	↑1.2
2/22 11:40	121.6	↑1.2
2/22 11:50	122.6	↑1.0
2/22 12:00	123.5	↑0.9
2/22 12:10	124.2	↑0.7
2/22 12:20	124.7	↑0.5
2/22 12:30	125.1	↑0.4
2/22 12:40	125.3	↑0.2	満潮
2/22 12:50	125.3	0
2/22 13:00	125.1	↓-0.2
2/22 13:10	124.8	↓-0.3
2/22 13:20	124.3	↓-0.5
2/22 13:30	123.6	↓-0.7
2/22 13:40	122.8	↓-0.8
2/22 13:50	121.8	↓-1.0
2/22 14:00	120.6	↓-1.2
2/22 14:10	119.2	↓-1.4
2/22 14:20	117.7	↓-1.5
2/22 14:30	116.0	↓-1.7
2/22 14:40	114.2	↓-1.8
2/22 14:50	112.1	↓-2.1
2/22 15:00	109.9	↓-2.2
2/22 15:10	107.6	↓-2.3
2/22 15:20	105.0	↓-2.6
2/22 15:30	102.3	↓-2.7
2/22 15:40	99.4	↓-2.9
2/22 15:50	96.4	↓-3.0
2/22 16:00	93.2	↓-3.2
2/22 16:10	89.9	↓-3.3
2/22 16:20	86.4	↓-3.5
2/22 16:30	82.9	↓-3.5
2/22 16:40	79.3	↓-3.6
2/22 16:50	75.6	↓-3.7	最大潮位差
2/22 17:00	72.0	↓-3.6
2/22 17:10	68.3	↓-3.7	最大潮位差
2/22 17:20	64.6	↓-3.7	最大潮位差
2/22 17:30	61.1	↓-3.5
2/22 17:40	57.6	↓-3.5
2/22 17:50	54.2	↓-3.4
2/22 18:00	50.9	↓-3.3
2/22 18:10	47.8	↓-3.1
2/22 18:20	44.8	↓-3.0
2/22 18:30	42.1	↓-2.7
2/22 18:40	39.5	↓-2.6
2/22 18:50	37.1	↓-2.4
2/22 19:00	35.0	↓-2.1
2/22 19:10	33.0	↓-2.0
2/22 19:20	31.3	↓-1.7
2/22 19:30	29.8	↓-1.5
2/22 19:40	28.6	↓-1.2
2/22 19:50	27.5	↓-1.1
2/22 20:00	26.7	↓-0.8
2/22 20:10	26.1	↓-0.6
2/22 20:20	25.7	↓-0.4
2/22 20:30	25.6	↓-0.1	干潮
2/22 20:40	25.7	↑0.1
2/22 20:50	26.1	↑0.4
2/22 21:00	26.6	↑0.5
2/22 21:10	27.5	↑0.9
2/22 21:20	28.6	↑1.1
2/22 21:30	29.9	↑1.3
2/22 21:40	31.6	↑1.7
2/22 21:50	33.4	↑1.8
2/22 22:00	35.5	↑2.1
2/22 22:10	37.8	↑2.3
2/22 22:20	40.4	↑2.6
2/22 22:30	43.2	↑2.8
2/22 22:40	46.1	↑2.9
2/22 22:50	49.2	↑3.1
2/22 23:00	52.5	↑3.3
2/22 23:10	55.9	↑3.4
2/22 23:20	59.3	↑3.4
2/22 23:30	62.8	↑3.5
2/22 23:40	66.4	↑3.6
2/22 23:50	69.9	↑3.5